Warmflow G-Series Gas Boilers

Maximum efficiency

The Warmflow G-Series range of high efficiency condensing gas boilers use the latest in heat transfer and control technology to maximise efficiency and minimise gas consumption.
All the boilers in our high efficiency gas range have condensing efficiencies in excess of 100% net, saving you money compared to a traditional boiler.

Maximum comfort

Both combi boilers in our range have extremely impressive hot water flow rates; the Band A combi produces 12.5 litres per minute at a 35°C rise – more than enough for a growing family.

Maximum use of space

All the boilers in our range are compact and versatile in their installation, saving you valuable space.

Maximum ease of use

Our intuitive controls and digital display are easy to use and understand.
In addition, the combi boilers in our range are fitted with an easy to operate, panel mounted, mechanical time clock as standard.

Maximum peace of mind

As an established, leading manufacturer of heating appliances our commitment is to ‘quality design with built in reliability.’
All our gas fired boilers come with a 2 year parts and labour warranty, supported by a nationwide network of experienced, trained engineers.

Automatic boiler protection

Intelligent protective features include post-ventilation, CH & DHW pump overrun, pump anti-seize, diverter valve anti-seize and frost protection.

Electronic performance optimisation

Advanced digital controls allow the commissioning engineer to adjust control parameters such as minimum, maximum and ignition sequence gas rates at the push of a button.

LPG compatible

All the models can be configured to run on LPG with only a simple re-commission. Replacement injectors are required only for the Band B models.

Commissioning mode

Incredibly simple to activate; at the push of a single button the boiler operates at maximum output. Gas rates, working pressures and flue measurements are made easy for the commissioning engineer.

Self-diagnostics

Powerful digital self-diagnostics allow the service engineer to identify faults with ease and speed. Precise error codes, displayed on the LCD, pin-point possible faults.