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Hamworthy Heating

Hamworthy Heating is a British commercial boiler manufacturer and supplier of heating, hot water and renewable energy solutions.

Their passion for innovation has fuelled a team committed to world class manufacturing and pioneering best practice. Today, Hamworthy drives the efficiencies and savings of tomorrow.

Hamworthy leads with best in class solutions, integrating traditionally fuelled high-efficiency heating systems in commercial applications with renewable solutions for hot water generation.

With over 45 years of experience, Hamworthy is a leading authority in the commercial heating and hot water markets.


From pioneering the concept of modular boilers in the UK in the 1960s to the development of the only ErP (Energy-related Products Directive) compliant, high efficiency cast iron condensing boiler in the UK, Hamworthy pride themselves on a proven track record in product innovation.

Hamworthy Heating’s commercial boilers range from space saving and light weight wall hung stainless steel boilers to sturdy floor standing cast iron models. All boilers achieve excellent efficiency to save on energy and operating costs. Hamworthy’s versatile portfolio of commercial boilers offers a solution for any project.

The company’s most distinguished product is the cast iron condensing boiler Purewell VariHeat. The project profiles video showcases some of the many diverse environments where this boiler has been installed. 

Water heaters and calorifiers

Hamworthy Heating has been supplying commercial water heaters to the hot water market since 1981. From then, the company has quietly built up a strong reputation as having one of the widest ranges of direct and indirect hot water solutions on the market today.

Indirect water heaters (calorifiers) allow safe and clean indirect fired domestic hot water generation at a low cost with simple installation and no flue requirements. They can be easily integrated with renewable energy sources and heating boilers. Hamworthy’s Powerstock calorifier range consists of 7 models ranging from 157 to 972 l of storage capacity.

Customer service

Hamworthy support does not stop when products are delivered to site. After finding the right solution for your building, Hamworthy also makes sure your equipment runs at optimum performance once it’s installed. The technical team is always at hand.

Boiling Point News Letter

Boiling Point magazine - out now

Published twice a year by Hamworthy Heating, the Autumn/Winter 2019 edition is out now.
Boiling Point magazine is packed full of industry news, interviews, feature articles, Hamworthproduct updates and lots more. 

Download here.


Hamworthy Powerstock