Solar thermal hot water solutions including solar hot water panels, solar transfer stations and controllers.

The Trigon solar thermal hot water system is suitable for up to a collector field of 60m². 

 

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Warranty 2 product item
Trigon solar thermal hot water system
  • Choice of application for the right solar energy solution for your commercial heating and hot water projects.
  • Integrates with Hamworthy’s other commercial hot water solutions to provide an effective sustainable energy solution.
  • 9 pre-defined solar system schemes for ease of design and installation.
  • Sloping or flat roof mounting options for fit with a range of roofing material.
  • Reduces fuel bills and combats climate change.
  • We’ll support you through the product selection process with full solar project assistance with sizing (using T’Sol software) and selection of equipment to match your application.
Units Collector model
Trigon 2.3V Trigon 2.3H
Energy Collector output @ irradiance 1000W/m2 and 20l/hr/m2
solar fluid flow rate
kW 1.57 1.57
Collector yield per annum per m2 absorber area @
irradience 1000W/m2 and 20l/hr/m2 collector flow
kWh/m2 785 785
Optical Efficiency* % 80.4 79.4
Heat loss coefficient a1 *(Thermal Transmittance, linear K1) W(m2K) 3.235 3.494
Heat loss coefficient a1 *(Thermal Transmittance,
quadratic (K
2) W/m/°C)
W(m2K) 0.0117 0.015
Maximum idle temperature °C 194 198
Irradiation angle correction factor IAM-50 % 94.0 95.4
Specific thermal capacity C* kJ/(m2K) 5.85 6.3 (8.073)
Effective thermal capacity kJ/K 11.75 12.6
Maximum operating pressure bar 10 10
Solar fluid Recommended Max flow rate per collector litres/hr. 20 20
Recommended solar fluid - Propylene glycol e.g. Tyfocor L
(diluted 40% Tyfocor /60% water)
Maximum solar fluid pressure bar 10 10
Maximum stagnation temperature at 1000W/m2 and 30°C °C 194 198
Solar fluid content litres 1.7 1.9
Collector Surface area of collector, gross m2 2.3 2.3
Aperture surface area m2 2.0 2.0
Effective absorber surface area m2 2.0 2.0
Tempered solar safety glass, resistant to hail (EN12150,
EN12975) thickness
mm 3.2 3.2
Mechanical strength of the glass cover to climatic loads
(wind lift and snow loading)
Pa 3200 3200
Depth of Rockwool Insulation in base of housing mm 55 60
Angle of installation degrees From 15° to 90° depending on fixings
*Values to EN 12975
  Title Type Size  
Hot Water from Hamworthy Hot Water from Hamworthy Product brochures 16516 ko Download
Trigon solar brochure Trigon solar brochure Product brochures 7382 ko Download
Trigon technical data table Trigon technical data table Data tables 556 ko Download
Trigon solar DeltaSol BS2 controller installation manual Trigon solar DeltaSol BS2 controller installation manual Installers guides 2855 ko Download
Trigon solar DeltaSol M controller installation manual Trigon solar DeltaSol M controller installation manual Installers guides 1416 ko Download
Trigon solar ST1 dual aspect pump station installation manual Trigon solar ST1 dual aspect pump station installation manual Installers guides 1185 ko Download
Trigon solar ST1 pump station installation manual Trigon solar ST1 pump station installation manual Installers guides 6036 ko Download
Trigon solar ST2 pump station installation manual Trigon solar ST2 pump station installation manual Installers guides 8642 ko Download
Trigon solar ST3 pump station installation manual Trigon solar ST3 pump station installation manual Installers guides 3182 ko Download
Trigon solar WMZ calorimeter heat meter installation manual Trigon solar WMZ calorimeter heat meter installation manual Installers guides 1578 ko Download
Trigon solar collector installation manual Trigon solar collector installation manual Installers guides 3231 ko Download
Trigon solar datalogger DL2 installation manual Trigon solar datalogger DL2 installation manual Installers guides 1344 ko Download
Trigon solar pump station accessories installation manual Trigon solar pump station accessories installation manual Installers guides 3008 ko Download
Trigon solar remote alarm module AM1 installation manual Trigon solar remote alarm module AM1 installation manual Installers guides 617 ko Download
Trigon technical specification manual Trigon technical specification manual Installers guides 3714 ko Download
Trigon Scheme B low volume DHW dual collector with 1 calorifier aux. boiler and advanced transfer station Trigon Scheme B low volume DHW dual collector with 1 calorifier aux. boiler and advanced transfer station CAD,Hydraulic schematics 135 ko Download
Trigon Scheme C medium volume DHW with 2 calorifiers, 1 aux. boiler and advanced transfer station Trigon Scheme C medium volume DHW with 2 calorifiers, 1 aux. boiler and advanced transfer station CAD,Hydraulic schematics 162 ko Download
Trigon Scheme E large volume DHW with 1 calorifier, 1 aux boiler, 2 storage tanks and 3 immersion heaters with standard transfer station Trigon Scheme E large volume DHW with 1 calorifier, 1 aux boiler, 2 storage tanks and 3 immersion heaters with standard transfer station CAD,Hydraulic schematics 323 ko Download
Trigon scheme A low volume DHW single collector with 1 calorifier 1 aux. boiler and standard transfer station Trigon scheme A low volume DHW single collector with 1 calorifier 1 aux. boiler and standard transfer station CAD,Hydraulic schematics 128 ko Download
Trigon scheme D large volume DHW with 3 calorifiers, 1 aux. boiler with advanced transfer station Trigon scheme D large volume DHW with 3 calorifiers, 1 aux. boiler with advanced transfer station CAD,Hydraulic schematics 214 ko Download
Trigon scheme F large volume DHW with 1 calorifier, 1 aux. boiler, 1 storage tank and 2 immersion heaters and standard transfer station Trigon scheme F large volume DHW with 1 calorifier, 1 aux. boiler, 1 storage tank and 2 immersion heaters and standard transfer station CAD,Hydraulic schematics 143 ko Download
Trigon scheme G single calorifier with 1 direct fired water heater and standard transfer station Trigon scheme G single calorifier with 1 direct fired water heater and standard transfer station CAD,Hydraulic schematics 143 ko Download
Trigon scheme H with single calorifier 2 direct fired water heaters and standard transfer station Trigon scheme H with single calorifier 2 direct fired water heaters and standard transfer station CAD,Hydraulic schematics 156 ko Download
Trigon scheme J single calorifier with pre-heat for a second calorifier, 1 aux. boiler and standard transfer station Trigon scheme J single calorifier with pre-heat for a second calorifier, 1 aux. boiler and standard transfer station CAD,Hydraulic schematics 198 ko Download
  • Suitable for both new build and retrofit installations.
  • Can be mounted on different types of sloping roofs, or via an A frame for flat roofs or ground level.
  • DL2 datalogger with software.
  • Solar collector lifting straps.
  • UV sensor kit.
  • Additional temperature sensor.
  • Tank temperature sensor.
  • Sensor lightning protection box.
  • Remote alarm module.
  • Heat metering equipment including RHI approved apparatus.