Worcester Bosch Group Logohotun is a good solution to the issue of terminating PRV discharge pipes from a sealed heating system into a waste water system providing that the waste pipes are of a standard to accept the expected temperatures and pressures of the discharging water
Martyn Bridges, Technical Director
(WB technical website)

Vaillant Logo

Glow Worm Logo
The hotun addresses the issue of removing outflow from a sealed system pressure relief valve into an internal waste or soil pipe, preventing foul odours back into the building when connected to discharge pipes specified as suitable for the temperatures and pressures involved in the system
Martin Butcher, Technologies Specification Manager
(Vaillant website)

Ariston logo
hotun provides a great option if you are not able to terminate your PRV discharge pipe to a safe location outside… The hotun has been used many times with our Small Electric Water Heater products including the Europrisma and most recently our Andris Lux models
Antonio Plana, Product Manager – Water Heating
(Ariston website)

Ideal Logo

The hotun hiflo is acceptable for use with ideal condensing boilers, it offers a useful solution to the issue of combining a sealed system boiler pressure relief discharge and condensate pipe into a single termination point to a buildings waste water system. Please note that the waste pipes need to be of a standard to accept the potential pressures and or temperatures involved with a sealed system under discharge scenarios

Andrew Dabin – Domestic Product Manager

For more information see their March ’17 Product Bulletin here

fabdec Logo
…fabdec envisage hotun as an excellent compliment to their range of unvented water heaters. hotun offering a value engineering proposition to both installer and long term benefits to the end user
Stuart Doggrell, General Sales Manager – Unvented Water Heaters
(fabdec website)

Adey Professional Heating Solutions LogoCentral heating water treatment pioneer Adey has pledged its support for a heating installer bringing a new plumbing product to the market – the hotun…
(Full article)

Severn Trent Water Logo…hotun is a WRAS approved product which has been designed to overcome the problems faced by other methods and does exactly what it says on the tin…
Ian Mitchell, Water Fittings Regulations Manager
(ST Water website)