PLumbing and Troubleshooting

Sharon Lavin and her Reginald solid fuel stove

Heat Hero Gravity is a High Efficiency Open Vented Solid Fuel Heating System that is designed to safely create pressure & strong circulation in an open vented heating system and can be used to overcome performance issues such as:

  • Poor Gravity Circulation from the Stove to the Hot Water Cylinder
  • Difficult in generating an even heat to all radiators on large heating systems
  • Water in Cylinder not heating sufficiently.
  • Hot water pitching from the open expansion.
  • Banging noises coming from the Boiler Stove

Heat -Hero -Logo -Website


It has won the award for “Best Innovative Product’ by SEAI at The Energy Show 2016, is a HETAS Listed Solid Fuel Product and has been endorsed by Waterford Stanley.

The Heat Hero Gravity consists of two manifolds that has no electrics or moving parts. It operates by circulating the water in the heating system away from the open air vent, increasing the static water pressure to 0.7 bar in the heating system, thus improving the water circulation (see

The Heat Hero Gravity is easy to install, normally in the hot press or beside the stove, costs only €280 and it is for sale in all major plumbing stores nationwide. For more information on the Heat Hero Gravity & other products, see Heat Hero website at

Heat -Hero -Gravity


The following is some of the feedback received from Customers who have used the Heat Hero Gravity:

'I came across this gentleman at the ploughing championships in Sept 2015.  I thought his product was excellent & sorted a lot of problems for boiler stove installations. There's no wiring & it is easy to retrofit or install on new builds. I have a Reginald stove in my own house which has a large number of radiators most of which are doubles. The system is zoned so I can have the stove for upstairs or downstairs. If the two zones were open the radiators were lukewarm and a few not heating   I installed the Heat Hero & I can honestly say it's unreal.  No problem heating all radiators now & loads of hot water.'

Noel Gallagher, Co Donegal


'As a service agent for Waterford Stanley I have recently inspected a duel heating system that has an Erin Boiler Stove coupled with an Oil boiler. The installation incorporates a Heat Hero system following the diagram "Heat Hero with an Open Radiator Zone & a Secondary Heat Source". Both the Plumber (Jimmy Slater) and I are very impressed with the system and how it was able to consistently maintain a differential temperature of 11'C between Stove Flow (74'C) and Return (63'C).'

Denis Mc Laughlin, Dublin.



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