There are over 1.6 million new Condensing boilers installed every year and they can produce between 600 and 1200 litres of condensate per year which needs to be piped to a drain. If the pipework runs externally, isn’t large enough and insulated with PVC coated weather proof insulation. This pipework can freeze sending the boiler into lockout mode and will leave the home without heating.

Dave Salmon, of Plymstock Gas & Heating Services Ltd in Plymouth is one of many installers across the country that gets called out by his customers’ during harsh winter conditions within the boiler condensate pipes frozen up and putting boilers out of action.

Having followed the boiler manufacturers technical advice which solved the problem in the short term, Dave began working on a long term solution. This led to the development of the Boiler Buoy condensate bypass valve, a solution which allows the engineer or householder to drain off the condensate in a controlled way using a valve connection and hose.

This easy to fit, low cost solution can be fitted as part of the original boiler installation or during emergency call-outs or regular servicing. Once fitted the boiler buoy, will ensure that the boiler can operate uninterrupted throughout the coldest of winter conditions.

On his product, Dave said: “The idea came about following the winter of 2009/10 when the temperature reached a historic Keeping your heating on during freezing weatherlow and put tens of thousands of boilers out of action because of frozen condensate pipes leaving many homes without heating. As installers, whilst we can solve the problem in the short term, I felt that a long term solution was well overdue.

The products is now in its 9th year of production and tens of thousands have been installed and are a preferred option for many housing associations looking to avoid tenants being without heat in the winter months on historical boiler installations.

The product has been tested by some of the larger boiler manufacturers and acknowledged as an optional solution to keep boilers running.

During March 2018 we once again encountered severe low temperatures and home across the country were once again left without heating.

The Boiler Buoy is manufactured by Pump House and is available via all major heating wholesalers.

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