Potterton Commercial
Potterton Commercial has a range of condensing and non-condensing boilers from 40kW to 4000kW, for all sorts of applications and every specification requirement.
Sirius two WH
The Sirius Two WH wall hung boiler is compact and lightweight, in outputs of 50kW to 110kW, and up to six units can be installed in a cascade frame.
Find out more about the Sirius Two WH
Sirius two WH cascade
The Sirius WH cascade frame can accommodate up to six boilers, giving a maximum output of 660kW. It is a compact and modular framework that saves space and reduces installation time.
Find out more about the Sirius Two WH Cascade
Sirius two FS 50kW - 110kW
Sirius two FS floor standing boiler has a stainless steel heat exchanger and is available in six outputs from 50kW to 110kW, which can be increased to 440kW using a cascade frame.
Find out more about the Sirius two FS
Sirius two FS 400kw and 525kw
The Sirius two FS 400-525kW provides an energy efficient, cost effective heating solution for large commercial buildings.
Find out more about the Siriustwo FS 400kw and 525kw
Eurocondense Four
EuroCondense Four is a floor standing boiler that can provide outputs from 125kW to 300kW and up to 600kW using a cascade frame.
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Paramount four
The comprehensive range of wall hung condensing boilers now spans from 30kW to 115kW as a single boiler and up to 460kW using a cascade frame kit.
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Paramount four cascade
The Paramount four cascade frame can accommodate up to four boilers to give a maximum output of 460kW. Cascade frames save significant assembly time when an installation requires multiple wall hung boilers and reduce wear and tear on components.
Find out more about the Paramount four cascade
NXR3i
NXR3i is a cast iron section, pressure jet, floor standing boiler, available in outputs of 100kW to 330kW
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NXR4i
NXR4i is a cast iron section, pressure jet, floor standing boiler, available in outputs of 357kW to 729kW.
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NXR5i
NXR5i is a cast iron section, pressure jet, floor standing boiler, available in outputs of 810kW to 1460kW.
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Arizona Evolution
Arizona Evolution is a one-piece, steel shell, forced draught boiler that can run on oil, gas or kerosene.
Find out more about the Arizona Evolution




