Quality and reliability from a brand you can trust.
As a leading Which? Best Buy accredited manufacturer, our extensive portfolio is designed and manufactured with quality in mind.
From our Greenstar range of gas and oil boilers, Climate 3000i and 5000 air conditioning units and Ground source heat pump, we can provide a heating and hot water solution for all properties.
Products by type
Boilers
Cylinders
Controls
Accessories
Commercial
Solar water heating
Heat pumps
Flues
Latest Technical Bulletins
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18-08-2021
TB 0153 a - Sealing flue terminals to walls Download (0.8 MB) -
02-08-2021
TB 0151 a - 8000 Life Regular Cascades Download (0.7 MB)
Spare Parts
Discover which spare parts you need for repairs, and find the stockists that have them available in your area.
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If you have any questions at all, you can either send us an enquiry using our online form, or give our support team a call on 0330 123 9339.