Every air source product or fitting you need

With tens of thousands of properties across the UK having an air source heating system installed, we’ve worked hard to make a wide range of air source products and fittings available to our customers.

Our range of air source heating pumps and fittings includes:

Air Source Heat Pump Packs

We pride ourselves in stocking a wide range of A+++ rated air source heat pump packs from Harnitek, including mono and combi air source heat pump packs.

Air Source Controls

We have available and in stock a great selection of controls for air source heat pumps and air conditioning equipment, including isolator switches.

Valves For Air Source Heat Pumps

Top-quality bypass, fill & flush, full bore, anti-freeze and flow balancing valves suitable for heating and ventilation applications, including air source heating systems, are available at BES.

Heat Pump Filter & Vent

Are you looking for a heat pump filter? Check out our selection, it includes quality filters from Fernox and IntaKlean, as well as air eliminators and air & dirt separators.

Air Source Heating Pump Pipes & Fittings

BES stocks a wide selection of pipes, heat pipe hoses and hose clips suitable for air source heat pumps from top manufacturers such as Condensate Pro and Inta.

Pipe Insulation For Air Source Heating Systems

At BES, we stock a wide range of pipe insulation for valves and external pipework connected to air source heat pumps in various sizes and wall thicknesses.

Heat Transfer System Fluid

Whether you need system fluid for an air or ground source heat pump, our range of heat transfer system fluids will have what you need.

Air Source Heating System Consumables

At BES, we stock a wide selection of top-quality air source heating system consumables, including maintenance coatings and bond and sealant for insulation joints.

The right air source heat pumps and fittings for air source heating systems

BES aims to become the leading choice for professionals when it comes to renewable heating systems, parts and fittings. Our range covers every essential air source and solar thermal part and fitting we thought you could need. View our full range of renewable products before heading out to checkout.

Why choose BES

BES has been a trusted partner for over 45 years and has helped many professionals or keen DIYers get parts when needed in no time at all.

With free delivery on qualifying orders, over 15,000 products in stock, and an Excellent rating from Reviews.co.uk, you’re guaranteed to get the air source heating pumps, parts and fittings you need whenever you shop at BES.

We also highly recommend ordering the latest BES catalogue if you haven't already. You can use it to make use of our Quick Shop feature. When you see the air source product you need, simply enter the product item code and quantity, and it’ll be added to your basket immediately.

Get your air source products tomorrow!

BES aims to deliver the air source pumps, parts & fittings you need as quickly as possible. Next-day delivery is available on 1000s of products, with free delivery on qualifying mainland UK orders.

Call us on 0800 801090 if you need help sourcing a specific part or fitting. Our team of experts will do everything they can to help you.