{"id":8800,"date":"2024-06-27T08:38:38","date_gmt":"2024-06-27T08:38:38","guid":{"rendered":"http:\/\/dyadaxis.com\/?page_id=8800"},"modified":"2025-12-05T09:38:58","modified_gmt":"2025-12-05T09:38:58","slug":"products","status":"publish","type":"page","link":"https:\/\/dyadaxis.com\/index.php\/pages\/products\/","title":{"rendered":"Products"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row&#8221; el_class=&#8221;white-form&#8221;][vc_column]\n\t\t\t<!-- START Products Slider REVOLUTION SLIDER 6.7.9 --><p class=\"rs-p-wp-fix\"><\/p>\n\t\t\t<rs-module-wrap id=\"rev_slider_12_1_wrapper\" data-source=\"gallery\" style=\"visibility:hidden;background:transparent;padding:0;\">\n\t\t\t\t<rs-module id=\"rev_slider_12_1\" style=\"\" data-version=\"6.7.9\">\n\t\t\t\t\t<rs-slides style=\"overflow: hidden; position: absolute;\">\n\t\t\t\t\t\t<rs-slide style=\"position: absolute;\" data-key=\"rs-33\" data-title=\"Slide\" data-in=\"o:0;\" data-out=\"a:false;\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"\/\/dyadaxis.com\/wp-content\/plugins\/revslider\/sr6\/assets\/assets\/dummy.png\" alt=\"\" width=\"1582\" height=\"600\" class=\"rev-slidebg tp-rs-img rs-lazyload\" data-lazyload=\"\/\/dyadaxis.com\/wp-content\/uploads\/2024\/07\/BackgroundSlider02.jpg\" data-no-retina>\n<!--\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-12-slide-33-layer-2\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-color=\"#ffffff\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;xo:-254px;y:c;\"\n\t\t\t\t\t\t\t\tdata-text=\"s:70;l:80;fw:700;\"\n\t\t\t\t\t\t\t\tdata-frame_0=\"o:1;\"\n\t\t\t\t\t\t\t\tdata-frame_1=\"st:270;sR:270;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;e:nothing;st:w;sR:8430;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:8;font-family:'Poppins';\"\n\t\t\t\t\t\t\t>] \n\t\t\t\t\t\t\t<\/rs-layer><!--\n\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-12-slide-33-layer-3\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-color=\"#ffffff\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;y:c;yo:83px;\"\n\t\t\t\t\t\t\t\tdata-text=\"w:normal;s:18;l:30;\"\n\t\t\t\t\t\t\t\tdata-dim=\"w:185px;h:35px;\"\n\t\t\t\t\t\t\t\tdata-frame_0=\"y:-50px;\"\n\t\t\t\t\t\t\t\tdata-frame_1=\"e:power4.out;st:2400;sp:800;sR:2400;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;e:nothing;st:w;sR:5800;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:9;font-family:'Roboto';\"\n\t\t\t\t\t\t\t>Check Out Our Works \n\t\t\t\t\t\t\t<\/rs-layer><!--\n\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-12-slide-33-layer-4\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-color=\"#ffffff\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;xo:14px;y:c;\"\n\t\t\t\t\t\t\t\tdata-text=\"s:70;l:80;fw:700;\"\n\t\t\t\t\t\t\t\tdata-frame_0=\"x:-100%;\"\n\t\t\t\t\t\t\t\tdata-frame_0_mask=\"u:t;\"\n\t\t\t\t\t\t\t\tdata-frame_1=\"st:910;sp:1360;sR:910;\"\n\t\t\t\t\t\t\t\tdata-frame_1_mask=\"u:t;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:0;e:nothing;st:w;sR:6730;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:6;font-family:'Poppins';\"\n\t\t\t\t\t\t\t>Our Products[ \n\t\t\t\t\t\t\t<\/rs-layer><!--\n\n\t\t\t\t\t\t\t--><rs-layer\n\t\t\t\t\t\t\t\tid=\"slider-12-slide-33-layer-5\" \n\t\t\t\t\t\t\t\tdata-type=\"text\"\n\t\t\t\t\t\t\t\tdata-color=\"#ffffff\"\n\t\t\t\t\t\t\t\tdata-rsp_ch=\"on\"\n\t\t\t\t\t\t\t\tdata-xy=\"x:c;xo:-228px;y:c;\"\n\t\t\t\t\t\t\t\tdata-text=\"s:70;l:80;fw:700;\"\n\t\t\t\t\t\t\t\tdata-frame_0=\"o:1;\"\n\t\t\t\t\t\t\t\tdata-frame_1=\"st:270;sp:990;sR:270;\"\n\t\t\t\t\t\t\t\tdata-frame_999=\"o:1;st:1260;sp:150;\"\n\t\t\t\t\t\t\t\tstyle=\"z-index:7;font-family:'Poppins';\"\n\t\t\t\t\t\t\t>[ \n\t\t\t\t\t\t\t<\/rs-layer><!--\n-->\t\t\t\t\t<\/rs-slide>\n\t\t\t\t\t<\/rs-slides>\n\t\t\t\t\t<rs-static-layers><!--\n\t\t\t\t\t--><\/rs-static-layers>\n\t\t\t\t<\/rs-module>\n\t\t\t\t<script>\n\t\t\t\t\tsetREVStartSize({c: 'rev_slider_12_1',rl:[1240,1024,778,480],el:[868],gw:[1240],gh:[868],type:'standard',justify:'',layout:'fullscreen',offsetContainer:'',offset:'',mh:\"0\"});if (window.RS_MODULES!==undefined && window.RS_MODULES.modules!==undefined && window.RS_MODULES.modules[\"revslider121\"]!==undefined) {window.RS_MODULES.modules[\"revslider121\"].once = false;window.revapi12 = undefined;if (window.RS_MODULES.checkMinimal!==undefined) window.RS_MODULES.checkMinimal()}\n\t\t\t\t<\/script>\n\t\t\t<\/rs-module-wrap>\n\t\t\t<!-- END REVOLUTION SLIDER -->\n[\/vc_column][\/vc_row][vc_row tlg_background_style=&#8221;bg-secondary&#8221; tlg_text_align=&#8221;text-center&#8221; el_id=&#8221;1&#8243;][vc_column]<div class=\"headings-title \"><div class=\"mb70 mb-xs-40 text-center\"><h5  class=\"widgettitle\">High Temperature Heat Pump Compressor<\/h5><\/div><\/div><div class=\"headings-title \"><div class=\"mb70 mb-xs-40 text-center\"><h5  class=\"widgettitle\">Pars Makina Ltd<\/h5><\/div><\/div>[vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><strong>Published at :<\/strong><br \/>\n<a style=\"color: #3700ff;\" href=\"https:\/\/heatpumpingtechnologies.org\/project68\/task1\/\" target=\"_blank\" rel=\"noopener\"><b style=\"color: #2400f2;\"><u>https:\/\/heatpumpingtechnologies.org\/project68\/task1\/<\/u><\/b><\/a><\/p>\n<p style=\"text-align: center;\">September 2025<\/p>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;2\/6&#8243;][vc_single_image image=&#8221;9084&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/6&#8243;][vc_single_image image=&#8221;9085&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][\/vc_row_inner]<div class=\"tlg-spacer  \" data-height=\"20\" data-height-tablet=\"10\" data-height-mobile=\"10\" style=\"clear:both;display:block;height:20px;\"><\/div>[vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\">Figure 1: HTHP Equipped with High Precision Double Hinged Arc Vane Compressor<\/p>\n<p>[\/vc_column_text]<div class=\"tlg-spacer  \" data-height=\"20\" data-height-tablet=\"10\" data-height-mobile=\"10\" style=\"clear:both;display:block;height:20px;\"><\/div>[vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;5\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: left;\"><strong>Summary of technology<\/strong><br \/>\nAt the heart of the HTHP, there is a novel double hinged arc vane compressor (Fig.1) driven by a vertically placed electrical motor. Main features are listed below.<\/p>\n<ul>\n<li style=\"text-align: left;\">Closed loop HTHP is equipped with oil-to-refrigerant evaporator and condenser (Fig.2);<\/li>\n<li style=\"text-align: left;\">Compressor eccentric shaft (5mm) allows for low torque arm and as such, ensures the lowest input shaft power in its class,<\/li>\n<li style=\"text-align: left;\">Double hinges of the arc vane compressor fully eliminate sliding frictions that are inherently present in swing-vane type and other spring-vane type commercial rolling piston compressors;<\/li>\n<li style=\"text-align: left;\">HTHP part load capabilities range from 20% up to 100% thanks to electrical inverter motor;<\/li>\n<li style=\"text-align: left;\">The HTHP cycle is charging a high temperature thermal energy storage tank for commercial applications;<\/li>\n<li style=\"text-align: left;\">We provide low-cost decarbonization solution for revalorization of low-grade heat from:\n<ul>\n<li>Air heat source (-10\u00b0C to 100\u00b0C)<\/li>\n<li>Geothermal heat sources (10\u00b0C to 130\u00b0C),<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align: left;\">Each HTHP has a maximum installed thermal power of 1 MW. Each rack is combining standard compressors in series, each contributing to a rated heat pump power of 25kWth, 75kWth, and 125kWth;<\/li>\n<li style=\"text-align: left;\">Lubrication oil is PAG68 and oil quantity is 0.75 Lt;<\/li>\n<li style=\"text-align: left;\">No oil pump is needed;<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;5\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li style=\"text-align: left;\">Development status has now reached TRL6 at the factory test bench;<\/li>\n<li style=\"text-align: left;\">The Heat Transfer Fluid (HTF) on the sink and source sides is mineral-based Renotherm 320. Refrigerant-to-HTF heat transfer in the evaporator and condenser are achieved through 13.05 m2 of heat transfer surfaces and 29 m of finned copper piping. Hot oil circulation pumps move 100 liters of HTF within the condenser to the Thermal Energy Storage (TES).<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_single_image image=&#8221;9086&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\">Figure 2: Operational HTHP+TES prototype configuration<\/p>\n<p>[\/vc_column_text]<div class=\"tlg-spacer line \" data-height=\"10\" data-height-tablet=\"5\" data-height-mobile=\"5\" style=\"clear:both;display:block;height:10px;margin-top: -5px; margin-bottom: 5px; \"><\/div>[vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\">Table 1: Measured performance on factory test bench.<\/p>\n<p>[\/vc_column_text][vc_single_image image=&#8221;9087&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;5\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: left;\"><strong>Project example<\/strong><br \/>\nInnoSolPower project has been supported under the<br \/>\numbrella of CSP-ERA.NET (Cofound ERA-NET Action, G.A. N\u00b0<br \/>\n838311). The project is now completed. This technology is<br \/>\nhighly flexible for different industrial operations and heat<br \/>\nneeds. Pars Makina Ltd (PML) has designed, developed,<br \/>\nmanufactured and tested a double hinged arc vane<br \/>\ncompressor for a high temperature heat pump (HTHP) with<br \/>\na discharge temperature well over 130\u00b0C. Closed volume<br \/>\ncompression allows the pumping of a nominal mass flow<br \/>\nrate around 0.14 kg\/s of R1233zd(E) with very high<br \/>\nvolumetric efficiencies.<\/p>\n<p style=\"text-align: left;\">Main thermodynamic performance indicators are:<br \/>\n<u>Volumetric efficiency:<\/u> the smaller the internal leakage, the<br \/>\nmore the volumetric efficiency increases. Volumetric<br \/>\nefficiency is over 90%,<br \/>\n<u>Compressor pressure ratio:<\/u> 1.58 for R1233zd(E),<br \/>\n<u>Compressor volume ratio:<\/u> 1.72 for R1233zd(E),<br \/>\n<u>Compressor discharge pressure:<\/u> 19.55Bar for R1233zd(E),<br \/>\n<u>Volumetric flow rate:<\/u> 2.9Lt\/s for R1233zd(E),<br \/>\n<u>Reliability &amp; Operating Life Expectancy:<\/u> roll-cake topology of<br \/>\nhinged-vane rolling piston compressor and oil film prevent<br \/>\ndirect contact with the internal surface of the cylindrical<br \/>\nhousing. The compressor can operate for over 100,000<br \/>\nhours (2 to 3 times that of rotary screw compressors)<br \/>\nwithout wear.<br \/>\n<u>Main economic performance indicator:<\/u> to provide low cost<br \/>\nand very efficient high temperature industrial heat pump<br \/>\ncompressors. Our potential customers are heat pump<br \/>\nmanufacturers, heat pump installers and repair shops,<br \/>\n<u>HTHP technology extensions:<\/u> supercritical CO2 (R744)<br \/>\ncompressors and expanders.<br \/>\n<u>Installation and test start date:<\/u> January 2024<\/p>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;5\/12&#8243;]<div class=\"tlg-spacer  \" data-height=\"20\" data-height-tablet=\"10\" data-height-mobile=\"10\" style=\"clear:both;display:block;height:20px;\"><\/div>[vc_column_text css=&#8221;.vc_custom_1764927370468{border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;padding-top: 10px !important;padding-right: 10px !important;padding-bottom: 10px !important;padding-left: 10px !important;background-color: #008a00 !important;border-radius: 5px !important;}&#8221;]<\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>FACTS ABOUT THE TECHNOLOGY <\/strong><\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Heat supply capacity: <\/strong>Modules of 25 kW-75 kW- 125 kW, combined units up to 1 MW<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>FACTS ABOUT THE TECHNOLOGY <\/strong><\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Heat supply capacity: <\/strong>Modules of 25 kW-75 kW- 125 kW, combined units up to 1 MW<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Supply Temperature, max: <\/strong>150 \u00b0C<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Temperature lift, max: <\/strong>Maximum temperature lift is 50\u00b0C. Maximum temperature glide at the source is 20\u00b0C and at the sink is 40\u00b0C.<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Working fluid: <\/strong>R1233zd(E)<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Heat carrier: <\/strong>Mineral-based heat transfer oil<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Compressor technology: <\/strong>Patented rotary doubled hinged arc vane rolling piston<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Specific investment cost for installed system without integration: <\/strong>570\u20ac\/kW (HTHP), 200\u20ac\/kW (compressor)<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>TRL level: <\/strong>TRL6<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Operational hours achieved: <\/strong>2400 hours<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Expected lifetime: <\/strong>25 years with regular yearly maintenance<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #000000;\"><strong>Size: <\/strong>HTHP 125 kWth compressor alone: weight about 250 kg and with a footprint less than 1 m<sup>2<\/sup>. HTHP + TES: weight 2500 kg and footprint 8 m<sup>2<\/sup><\/span><\/p>\n<p>[\/vc_column_text][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: left;\"><strong>Contact information<\/strong><br \/>\nDr. Sinan Akmandor, Pars Makina Ltd<\/p>\n<div class=\" icon_title_list-content icon-list mt16\">\n<ul class=\"icon_title_list\">\n<li class=\"mb8\" style=\"text-align: left;\"><i class=\"primary-color fa fa-envelope inline-block icon\" style=\"color: black !important;\"><\/i><a class=\"underline-hover\" href=\"mailto:sinan.akmandor@parsmakina.com\">\u00a0sinan.akmandor@parsmakina.com<\/a><\/li>\n<li class=\"mb8\" style=\"text-align: left;\"><i class=\"primary-color fa fa-phone inline-block icon\" style=\"color: black !important;\"><\/i><a class=\"underline-hover\" href=\"tel:+90 312 385 1944\">\u00a0+90 312 385 1944<\/a><\/li>\n<\/ul>\n<\/div>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row tlg_background_style=&#8221;bg-secondary&#8221; tlg_text_align=&#8221;text-center&#8221;][vc_column]<div class=\"tlg-spacer line \" data-height=\"20\" data-height-tablet=\"10\" data-height-mobile=\"10\" style=\"clear:both;display:block;height:20px;margin-top: -10px; margin-bottom: 10px; \"><\/div><div class=\"headings-title \"><div class=\"mb70 mb-xs-40 text-center\"><h5  class=\"widgettitle\">Highly Efficient High Temperature Heat Pumps (HTHP)<br \/>\nwith Low-Cost Thermal Energy Storage (TES)<\/h5><\/div><\/div>[vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><strong>Published at :<\/strong><br \/>\n<a style=\"color: #3700ff;\" href=\"https:\/\/heatpumpingtechnologies.org\/annex58\/task1\/\" target=\"_blank\" rel=\"noopener\"><b style=\"color: #2400f2;\"><u>https:\/\/heatpumpingtechnologies.org\/annex58\/task1\/<\/u><\/b><\/a><\/p>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;10\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: left;\">Product is a hybrid electrical\/thermal energy storage composed by a novel high temperature heat pump and the thermal energy storage tank. Integration of heat pump and storage is optimized as operating temperatures and pressure ratios are specifically chosen for highest operational efficiency. Calculated COP is around 9.67. Working fluid: R1233zd(E)<\/p>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;2\/6&#8243;][vc_single_image image=&#8221;8812&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/6&#8243;][vc_single_image image=&#8221;8813&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][\/vc_row_inner]<div class=\"tlg-spacer  \" data-height=\"20\" data-height-tablet=\"10\" data-height-mobile=\"10\" style=\"clear:both;display:block;height:20px;\"><\/div>[vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\">High Temperature Heat Pump (HTHP) + Thermal Energy Storage (TES)<\/p>\n<p>[\/vc_column_text]<div class=\"tlg-spacer  \" data-height=\"20\" data-height-tablet=\"10\" data-height-mobile=\"10\" style=\"clear:both;display:block;height:20px;\"><\/div>[vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;10\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li style=\"text-align: left;\">Standard and modular units HTHF-15 and HTHF-30 (15kW-30kW)<\/li>\n<li style=\"text-align: left;\">Offered with three different non-pressurized TES configurations:<\/li>\n<li style=\"text-align: left;\">\u00b5TES-PCM, \u00b5TES-HTF and \u00b5TES-C (modular approach)<\/li>\n<li style=\"text-align: left;\">Heat exchangers (HXs): evaporator and condenser have each 13.05 m2 heat transfer surfaces. 29m finned copper piping. Hot oil circulation pumps move 100 Lt HTF within HXs<\/li>\n<li style=\"text-align: left;\">Flexible operation: heat pumps operate most efficiently at 100% compressor capacity and with a TES. Thus, it is easy to follow \u201cplant heat-load demand\u201d mode of operation.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_single_image image=&#8221;8823&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;5\/12&#8243;][vc_single_image image=&#8221;8826&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;5\/12&#8243;][vc_single_image image=&#8221;8827&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\">Charging TES with HTHP and discharging TES through oil-to-air heat exchanger<\/p>\n<p>[\/vc_column_text]<div class=\"tlg-spacer  \" data-height=\"20\" data-height-tablet=\"10\" data-height-mobile=\"10\" style=\"clear:both;display:block;height:20px;\"><\/div>[vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;10\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li style=\"text-align: left;\">Application: homes, schools and Industrial waste heat and processes<\/li>\n<li style=\"text-align: left;\">Low-cost decarbonization solution for lower heat grades such as; heat from micro-size concentrated solar blocks (up-to 100\u00b0C); Underground\/geothermal heat sources (up-to 100\u00b0C); excess electrical power heaters from roof-top PVs stored as heat inside TES (PV charges TES in 5 hours)<\/li>\n<li style=\"text-align: left;\">100 kWh modules of \u00b5TES charge and discharge in 6 hours<\/li>\n<li style=\"text-align: left;\">Up to 120\u00b0C: \u00b5TES-PCM contains PCM encapsulated tubes<\/li>\n<li style=\"text-align: left;\">Up to 150\u00b0C: \u00b5TES-HTF contains heat transfer fluid (HTF)<\/li>\n<li style=\"text-align: left;\">Up to 150\u00b0C Concrete filled \u00b5TES-C<\/li>\n<li style=\"text-align: left;\">HTHP-15 (15 kW) charges a minimum of 4 \u00b5TES-PCM modules with a total weight less than 2.5 t. Nominal compressor input is 1.75 kWe.<\/li>\n<li style=\"text-align: left;\">HTHP power units (15kW-30kW) are modular (parallel assembly)<\/li>\n<li style=\"text-align: left;\">HTHP-15 footprint LxW: 1m x 1m, HTHP weight-alone: 250 kg<\/li>\n<li style=\"text-align: left;\">\u00b5TES-PCM footprint LxW: 4m x 2m (modules of 25 kWh)<\/li>\n<li style=\"text-align: left;\">HTHP-15 charges the TES tank at a rate of 16.67 kWth<\/li>\n<li style=\"text-align: left;\">Modular capacity installations from 15 kW to 480 kW up to 8 compressors per unit. Highly flexible industrial operations,<\/li>\n<li style=\"text-align: left;\">HCFO-1233zd(E) working fluid is harmless. Class A1, no toxicity and no flammability. ODP = 0, GWP &lt; 5.<\/li>\n<li style=\"text-align: left;\">Leak-proof pressure seals on the shaft side<\/li>\n<li style=\"text-align: left;\">Compressor driven by a 2kWe open motor with controller<\/li>\n<li style=\"text-align: left;\">Compressor technology: patented double hinged arc vane rolling piston<\/li>\n<li style=\"text-align: left;\">Lubrication: POE-SL-68<\/li>\n<li style=\"text-align: left;\">HTHP pilot plant at TRL6 as the technology is demonstrated in industrially relevant environment.<\/li>\n<li style=\"text-align: left;\">Heat Transfer Fluid (HTF) on sink and source side is mineral based Renotherm 320 with high thermal stability up to 320\u00b0C.<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Project: HTHP-15 is demonstrated at full scale in the context of InnoSolPower (CSP ERA-NET grant agreement No. 838311).<\/p>\n<ul style=\"text-align: left;\">\n<li>Tested operating temperature are between 100\u00b0C-130\u00b0C and pressures are between 12.4 bar-19.6 bar.<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Results are presented to InnoSolPower Advisory Group Members.<\/p>\n<ul style=\"text-align: left;\">\n<li>Key Performance Indicators (KPIs) ar: high density, high latent heat of fusion, high specific heat, melting point near the required operational temperature (120\u00b0C), high thermal conductivity, low vapor pressure, high thermal stability, high chemical stability, low cost, high market availability and low tank size.<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Heat supply capacity: Modules of 15kW-30kW-60kW, combined units up to 480 kW<\/p>\n<p style=\"text-align: left;\">Temperature range: maximum supply temperatures 150\u00b0C. HTHP can supply maximum supply heat up to 150\u00b0C, such as maximum temperature lift of 20\u00b0C. Maximum temperature glides in source is 20\u00b0C and at the sink, 25\u00b0C<\/p>\n<p style=\"text-align: left;\">Specific investment cost for installed system without integration: Combined HTHP-15 + \u00b5TES-PCM cost: 1500 \u20ac\/kW<\/p>\n<p style=\"text-align: left;\">TRL level: TRL6<\/p>\n<p style=\"text-align: left;\">Expected lifetime: 25 years with regular yearly maintenance<\/p>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner]<div class=\"tlg-spacer  \" data-height=\"10\" data-height-tablet=\"10\" data-height-mobile=\"10\" style=\"clear:both;display:block;height:10px;\"><\/div><div class=\"headings-title \"><div class=\"mb70 mb-xs-40 text-center\"><h5  class=\"widgettitle\">HVAC Compressor<br \/>\nfor Refrigeration and Heat Pump Applications (-20\u00b0C up to 150\u00b0C)<\/h5><\/div><\/div>[\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;4\/6&#8243;][vc_single_image image=&#8221;8836&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><strong>High Temperature Heat Pump (HTHP) + Thermal Energy Storage (TES)<\/strong><\/p>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;10\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li style=\"text-align: left;\">Rotor, housing and end plates are manufactured from high performance stainless steel<\/li>\n<li style=\"text-align: left;\">Material can be magnetized and hardened for near-perfect grind finish.<\/li>\n<li style=\"text-align: left;\">Low thermal expansion coefficient.<\/li>\n<li style=\"text-align: left;\">51HRC hardness is conserved up to 450\u00b0C<\/li>\n<li style=\"text-align: left;\">Primary and secondary balances are achieved with two identical stages, placed 180 degrees out of phase to each-other.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;4\/6&#8243;][vc_single_image image=&#8221;8840&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><strong>High Performance at Low Speeds<\/strong><\/p>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;10\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li style=\"text-align: left;\">Low local cavitation risk (low speed, very strong rotor architecture) compared to centrifugal compressors<\/li>\n<li style=\"text-align: left;\">Clearances much lower than screw compressors<\/li>\n<li style=\"text-align: left;\">Manufacturing cost down (No need for 5-axis CNC (only 3-axis needed), high tolerances are obtained through cost effective grinding and EDM wire technology (electrical discharge machining)<\/li>\n<li style=\"text-align: left;\">No reed valves at inlet and outlet of compressor<\/li>\n<li style=\"text-align: left;\">Balanced and quiet operation (because no valves)<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;4\/6&#8243;][vc_single_image image=&#8221;8841&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><strong>Technological Advantages<\/strong><\/p>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;5\/12&#8243;][vc_single_image image=&#8221;8843&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;5\/12&#8243;][vc_single_image image=&#8221;8844&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;10\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: left;\">Stae-of-the-Art technology: Dyadaxis Ltd. double hinged arc vane: compact, no leakage, no friction, suction: blue, discharge: red<\/p>\n<ul style=\"text-align: left;\">\n<li>Semi-hermetic architecture.<\/li>\n<li>Electrical motor is operating at expander outlet temperature (35\u00b0C) and pressure (40.7bar),<\/li>\n<\/ul>\n<p style=\"text-align: left;\">Direct coupling allows ease of compressor-expander alignment<\/p>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;4\/6&#8243;][vc_single_image image=&#8221;8847&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;10\/12&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: left;\">Current technologies:<br \/>\nLeft: Spring loaded vane: leakage and friction,<br \/>\nRight: Swing vane: no leakage but vane-swing vane friction[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><strong>Future Developments<\/strong><\/p>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;4\/6&#8243;][vc_single_image image=&#8221;8849&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/6&#8243;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row full_width=&#8221;stretch_row&#8221; el_class=&#8221;white-form&#8221;][vc_column][\/vc_column][\/vc_row][vc_row tlg_background_style=&#8221;bg-secondary&#8221; tlg_text_align=&#8221;text-center&#8221; el_id=&#8221;1&#8243;][vc_column][vc_column_text css=&#8221;&#8221;] Published at : https:\/\/heatpumpingtechnologies.org\/project68\/task1\/ September 2025 [\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;2\/6&#8243;][vc_single_image image=&#8221;9084&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/6&#8243;][vc_single_image image=&#8221;9085&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;&#8221;] Figure 1: HTHP Equipped with High Precision Double Hinged Arc Vane Compressor [\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/12&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;5\/12&#8243;][vc_column_text css=&#8221;&#8221;] Summary of technology At the heart of the HTHP, there is a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1951,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8800","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/dyadaxis.com\/index.php\/wp-json\/wp\/v2\/pages\/8800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dyadaxis.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/dyadaxis.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/dyadaxis.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dyadaxis.com\/index.php\/wp-json\/wp\/v2\/comments?post=8800"}],"version-history":[{"count":73,"href":"https:\/\/dyadaxis.com\/index.php\/wp-json\/wp\/v2\/pages\/8800\/revisions"}],"predecessor-version":[{"id":9108,"href":"https:\/\/dyadaxis.com\/index.php\/wp-json\/wp\/v2\/pages\/8800\/revisions\/9108"}],"up":[{"embeddable":true,"href":"https:\/\/dyadaxis.com\/index.php\/wp-json\/wp\/v2\/pages\/1951"}],"wp:attachment":[{"href":"https:\/\/dyadaxis.com\/index.php\/wp-json\/wp\/v2\/media?parent=8800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}