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Stock up and save on our offers across Heating Essentials, Plumbing, Bathroom Ware and more! Browse our offers now or download our offers leaflet.

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 Discover the Alpha1 and Alpha2 Go Pump

Commercial Water Heaters by Heat MerchantsCommercial Water Heaters by Heat Merchants

Rinnai Water Heaters

Underfloor Heating Design & SpecificationUnderfloor Heating Design & Specification

Underfloor Heating Design Services

Xylinder Heat Pump CylindersXylinder Heat Pump Cylinders

Xylinder by DeJong

The AmbiDeck 20 Pro by Ambiente

Rinnai Water Heaters

Top Brands

Underfloor Heating

The Heat Merchants Technical Design team provides bespoke underfloor heating system designs and product specification with comprehensive Underfloor Heating drawings indicating manifold locations, loop directions, loop lengths and cutting schedules.

Technical Services

Our Technical Services Engineers will provide full system design for mechanical services with equipment specification.

Panasonic Heat Pumps

Pansonic air to water heat pumps are suitable for both new builds & retrofit projects and the Heat Merchants Technical Design Team can provide bespoke designs any domestic heating system.

Commissioning & Warranty

The Heat Merchants Engineers are located across the country and are available to assist homeowners and installers with aftersale support and warranty repairs for Panasonic Heat Pumps.

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