Colour LCD Differential Temperature Controller Product features -- 4 measuring inputs for sensors and incremental encoders -- 2 speed-controlled outputs for pumps and valves -- control of middle range solar thermal plants with up to 2 collector arrays or 2 tanks -- 15 pre-defined hydraulic systems; additional systems on request -- installation and service wizard for easy handling -- innovative operation and visualization conce ..

DN16 Solar Pipe Nut Kit RRP (ex VAT): Starting at: Price Unavailable One bag contains the following items 4 x 3/4" BSP nuts suitable for fitting to DN16 solar pipe 4 x Nut retaining clips 4 x Fiber washers ..

Premixed Food grade Solar Heat Transfer Anti Freeze 10 & 20 Liters 10 & 20Liters Specially formulated anti-freeze premix Based on propylene glycol blended with corrosion inhibitors and ultra pure water This premix is biodegradable with 90\% degradation taking place over the first 30 days. Will offer protection down to -20ºC Non volatile and non hazardous Non toxic to humans and animals. Protection down to -20ºC Temperature range -20ºC t ..

1 Solar Roofing Bolts 200mm Stainless Steel Roofing Bolt, for fixing to roof rafter. 1 x A2 Stainless Steel Bolt M8& M10, 200mm Long 1 x Solid Neoprene Seal 25mm 3 x M8 & M10 Stainless Steel Washer Nut for fixing the solar collector. The wood screw section features an extra deep screw thread for secure fixing and an extended 100mm M8 &M10 threaded section for collector positioning.   ..

SR 868 Shentai Solar Controller Main functions 1.Main  menu  DT  O  &  DT  F  Temperature  difference  function 2.Main  menu-THET  timing  heating 3.TEMP  Temperature  main  menu 4.EM  Emergency  collector  temperature ?emergency  switch-off  temperature  of  collector? 5.CMX  Maximum  limited  c ..

Solar Pipe Entry Flashing Solar Pipe Mini Cone Flashing - 5-50mm Mini cone for flashing solar pipes coming through roof, Rubber booth can be cut down to suit pipe diameters between 5mm and 50mm silicone pipe flashing suitable for either slate or tile roof. High Temperature Silicone Pipe Size 0 to 50mm diameter   ..

25 Mtr DN16 Flexible Stainless Pipe On Reel 100Mtr Single Tube DN16 on the roll Tube Internal Dimension 16.3mm ± 0.3mm Tube External Dimension 21.4mm ± 0.3mm Stainless Steel AISI 316L (DIN 17441) Highly Flexible, Tight Bend Radius, Hose Temperature Range -270ºC to +600ºC Working Pressure 16 Bar Can be cut to length on site ..

Professional Solar Controller Microprocessor based differential controller for solar panel systems 4 x PT1000 temperature inputs available 4 x on/off relay outputs, powered 1 x alarm relay output, volt free Large backlit LCD 19 different solar configurations available Adjustable anti-frost and temperature probe offset Self diagnostic feature with visual and acoustic alarms P ..

Duo-Flex Stainless Steel Solar Pipe HeatCon Duo-Flex Stainless Steel Solar Pipe Specifically designed for solar panel applications, with the insulation suitable for use with both flat plate and evacuated tube collectors.  Can handle heat transfer fluid temperatures up to 180°C without affecting the properties of the EPDM insulation. A flexible stainless steel inner pipe that is pre-insulated with high-temperature, UV resi ..