Johnson & Starley launches boiler range

boiler, space heating, Johnson & Starley

Johnson & Starley’s QuanTec range of gas-fired condensing boilers comprises six models in regular and combi versions with outputs from 16 to 28 kW. One model, the HR 28c, has integral passive flue-gas heat recovery to achieve energy savings of up to 26% over a typical water heater. All models have a Giannoni isothermic stainless-steel heat exchanger.

Passive flue-gas heat recovery preheats sanitary water before it enters the boiler itself. Other features include light weight for easier installation, an ErP-compliant pump and NOx levels below 40 mg/kWh.

A Honeywell neXsys electronic boiler controller is included, so there is no need for separate boiler and user control.

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