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Discuss pipe freezer in the Plumbing Jobs | The Job-board area at Plumbers Forums
There is a new type of pipe freezer now available which I've just ordered and expect to have in a few days -- the 'Plumbfreeze FZ400'. It is totally electronic -- no gas, no refrigerant, no compressor. It uses a thermoelectric effect (the Peltier effect) where an electric current causes cooling (indefinitely) at special junctions situated in the clip-on freezer heads. When you want to thaw the pipework you flick a switch to reverse the current, which rapidly heats up the heads and melts the iceplug!
The principle is not new and has been used for years in small mobile refrigerators and cool boxes, and to control the temperature of electronic equipment, but it's the first time I've seen it applied to a plumbing pipe freezer.
I've had the traditional electric freezers, but have found them exceedingly ***bersome and prone to need regassing quite often, and at great expense (£50 a throw, plus transportation). I currently use the gas canister and foam jacket method, which is pretty good but sometimes thaws out rather quickly and catches you out!
I'm hoping this new type will solve all the problems. In any case I'll report to this forum when I've given it a good try.
theres on laying in my garage if you want to try it used twice failed both times and relegated to the pile of bits ill never useI was also looking at Rothenberger-6.5030 6.35kg liquid withdrawal type gas. Seemed like a good compromise at around £280.00 then I read 'Stevetheplumber''s post and am back in a quandry.
Take a look at the following link Rothenberger Rofrost CO2 Pipe Freezing Kit
Anyone used it?
Thanks for the feedback Alanka. I was just about to post that I had heard back from PlumbFreeze with a price and a way to order. You info is invaluable. In fairness (and hope?) I wonder if it might just be a faulty unit you got??
I am the MD of plumbfreeze and heard about the forum from a concerned potential customer.
We have had a look at the returned machine and found the problem was a small burr which had come away from plastic component and restricted the coolant flow. We have now put procedures in place to make sure this can not happen again.
As with almost any product there may be an occasional problem and we endeaver to provide the best possible customer care.
Now that I have found the forum, if anyone has any questions, I will try and answer them as quickly as possible.
I am the MD of plumbfreeze and heard about the forum from a concerned potential customer.
We have had a look at the returned machine and found the problem was a small burr which had come away from plastic component and restricted the coolant flow. We have now put procedures in place to make sure this can not happen again.