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hotun – not just an ordinary tundish

Below are some videos showing why hotun is different from other tundishes

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Russell has put together a few videos showing the flow dynamics of our hotun dry trap tundishes demonstrating both the trickle and steady state flow rates that are achieved. With new products being developed and launch expected in Spring 2018 please subscribe to our channel so you can be notified and be part of our launch.

You can see all the videos, and subscribe, on the channel here.

hotun hiflo sf – Full volume flow test demonstration

As part of our development of any product, we extensively test them on our own in-house test rig. Only if we are satisfied that the results are good enough do we move on to full production. Finally, we pass the production units to an independent UKAS accredited test house to verify the various performances, in this case, full volume. To see the independent test results please click here

Trigger point test of the hotun valve.

One of the key features of our product is its ability to prevent odours and gasses coming back off from the connected drain but to allow trickle flow volumes to pass through. The valve/spring strength is integral to this operation. We test each batch of tundishes to ensure to ensure ongoing quality control of the products.

Our spring/valve arrangement is designed to hold between 5 & 30 ml of water before allowing it to pass through as this clip demonstrates. The upper chamber can hold 50ml of water

This clip shows our hotun hiflo tundish undergoing a full discharge PRV proving test from a Worcester Bosch Greenstar combi Erp boiler. This was carried out at the Worcester Bosch test facilities at their HQ in August 2015.

The clip shows a test carried out on a standard hotun on my own unvented hot water cylinder. Again, it is a full bore discharge demonstration showing how the tundish copes with the volume of water.

We are constantly being asked “I am replacing a standard tundish, what dimensions is your product so I can prepare the install before your product gets delivered?”

Well, to answer that let me show you how I replaced a standard tundish at one of my customers existing non-compliant installations, with the #hotun tundish. I hope this helps to answer any questions about compatibility!

If there are any other types of clips you would like to see, just email me at russell@hotun.co.uk I look forward to hearing your comments.