An unbeatable selection of solar thermal products

We pride ourselves on having every part, fitting or accessory you could possibly need for your solar thermal water heating system, including:

Solar Heating Controls

BES carry many solar water heating controls, including sensors like the Solarlogic PT1000 Low-Temperature Sensor Probe.

Circulator Pumps

Our circulator pumps collection includes a wide selection of solar heating fluid circulators, such as the wet rotor circulator DAB EVOSTA2.

Solar Thermal Pipe Insulation

Solar thermal insulated flexible pipes, pipe insulation and insulation tapes are included in this range. Our top-quality pipe insulation products are designed to withstand high temperatures and reduce heat loss in a solar thermal water heating system.

Solar Valves

A comprehensive range of solar thermal valves is available at BES, including thermal balancing valves, thermal relief valves, thermal mixing valves, solar check valves, drain/fill valves and motorised valves.

Solar System Fluids

At BES, we carry high-quality system fluids that meet the highest industry standards. Our selection includes thermal fluids, solar cleaners, demineralised water and heat transfer fluids.

Solar Heating Pipes, Tubes & Fittings

Flexible insulated stainless steel tubing, twin solar hoses, compression fittings, tees, nuts, hammer and flanging tools & many more are included in this selection. 

Solar Heating Pump Stations

We stock a wide range of circulating units, drain units, temperature sensor probes and sensor accessories in this collection.

Solar Filling & Testing Units

Solar filling and testing equipment and kits designed to monitor the health and performance of solar thermal heating systems which use glycol-based transfer fluid are available in this range. 

Solar Expansion Vessels & Connection Kits

At BES, we offer a great selection of expansion vessels, connection kits and recovery containers. Solar expansion vessels from top manufacturers such as Solar-Plus and Eres are available in this range.

Solar Heating Consumables

We stock a wide range of top-quality consumables for solar thermal systems, including PTFE string and silicon thread sealing tape. 

Solar Air Vents

Auto air valves, solar de-aerators, and solar ball valves for isolating solar air vents are all included in our solar air vents range. 

Solar Cylinders

Unvented indirect solar cylinders from Kingspan and heat exchangers for fitting domestic hot water vertical copper cylinders are included in this range.

Why shop at BES

At BES, we like to make sure that you will not find a better selection of solar thermal products at a better price anywhere else.

As a leading industry specialist for over 45 years, an Excellent rating from reviews.co.uk, over 15,000 products in stock and free delivery on qualifying mainland UK orders, you are guaranteed to get your solar thermal products quickly.

Here to help every day

If there is a specific solar thermal heating system product you need help finding, call the team on 08000 801090, and we can help you find it or source it.