Videos of hotun products

hotun – It’s not just an ordinary tundish

Below are some videos showing why hotun is different from other tundishes and with the new addition to our product portfolio, hotun detect, we want to show you the reason why you may want to take a look at this revolutionary new product

Over a series of clips called the detect series we want to introduce you to the new product.

If you want more details, to apply to receive your product launch pack please contact us.





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Registered Address

RA Tech UK Ltd
6 Nottingham Road
Long Eaton, Nottingham, UK

T: 01332 702678



In one simple fitting, hotun solves the problem of compliantly running a PRV valve discharge from a pressurised hot water cylinder relief valve or boiler pressure relief valve to a local waste or soil pipe.

hotun combines a tundish and a non-return valve to make a dry trap tundish which acts as a visible early warning device and prevents foul odours from escaping from the waste/soil pipe.


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