Products

Spare Sender compatible with Solar iBoost or Solar iBoost+ models.  Requires 2AA batteries.

The DeltaSol® BX Plus is a system controller for multi-store solar and heating systems. The intuitive commissioning menu leads you through the syst...

The controllers of the DeltaSol® CS series are used for speed control of a HE pump in small standard solar thermal and heating systems. They are eq...

The controllers of the DeltaSol® CS series are used for speed conntrol of a HE pump in small standard solar thermal and heating systems. They are e...

With its versatile software, the RESOL DeltaSol® SL can control even complex systems easily and reliably. 27 pre-configured system layouts with up ...

The RESOL DeltaSol® SLL is the smallest controller of the SL series. Its equipment is optimised for small and medium-sized solar thermal and heatin...

Our 18 Litre Heating Expansion Vessel & Sealed System Kit includes a replaceable membrane 18 Litre Heating Expansion Vessel, sealed system inst...

Solar Hammer for Flanging Flexi-Pipe Ends, includes flanging tools for DN12, DN16, DN20 and DN25

Marlec’s innovative Solar iBoost+ enables you to automatically consume excess energy generated by your solar panels. Just sit back and join more th...

High Efficiency, Non-Toxic, Extreme Temperature Rated Heat Transfer Fluid with Antifreeze. Based on Ethylene Glycol blended with patented DeTox™ ad...

The heat and cooling meter Superstatic 449 consists of a completley newly developed static fluid oscilator flow sensor for flows of qp 0.6-2.5 m3/h...

This panel offers a premium photovoltaic system on the front of the panel, with cooling of the panel and reusing of waste heat in the form ...

Stainless Steel Roof Bolt with rubber gommet, M10 x 200mm, single

Telescopic action cutter used for cutting thin walled metal tube e.g. copper, aluminium, stainless steel/ TracPipe® and PVC/multi-layer pipe. 

Thermox DTX has been especially formulated for use in Geothermal and Air Source heating systems, to exploit the advantages of Ethylene Glycol has o...

The 2-port motor-driven ball valve RESOL VA22 is produced according to international standards and offers universal application possibilities in he...

The 2-port motor-driven ball valve RESOL VA22 is produced according to international standards and offers universal application possibilities in he...

The 3-port motor-driven valve VA32 is used in solar and heating systems, in which smaller parts of the systems can be controlled separately or sing...

The 3-port motor-driven valve VA32 is used in solar and heating systems, in which smaller parts of the systems can be controlled separately or sing...

Wilo Para 15/8 Non PWM Circulation Pump HE. 130mm, 1" tappings. Compatible with any age of solar controller as runs without the need for the PWM sp...