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Zerostart 3309040 Circulation Tank Heater for Power Generation, Compressors, Agriculture, 5/8' Diameter Inlet/Outlet | cCSAus Approved and cULus Listed | 120 Volts | 1000 Watts,Black

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$207.74

$ 99 .00 $99.00

In Stock

About this item

  • For power generators, compressors, agriculture, provides engine warming for quick, clean starts
  • cCSAus Approved and cULus Listed
  • Dual thermostats: Regulating thermostat temperature range of: On 80F (27C); Off 100F (38C). Secondary safety thermostat with automatic reset.
  • Withstands overheat conditions by using a regulating thermostat
  • 120 Volts, 1000 Watts, Inlet/Outlet: 5/8in, NEMA 5-15 plug
  • Fit Type: Universal Fit


Circulation tank heaters provide dependable pre-heating for engine starts in al temperatures by circulating warmed coolant throughout the engine.


User1234
2025-09-04 10:49:17
Good product and exactly what I needed
Edward A. Loftis
2025-06-02 21:36:11
This seems to be a very well constructed item though I haven't used it as of yet, I must complain about the non-U.S standard plug. I had to cut it off and put a standard U.S plug on it because I couldn't find an adapter.
J.P
2025-04-17 10:17:33
Product arrived, has a Nema 6-20 plug. no off the shelf adapters available. paid an electrician to make a nema 6-20 adapter plug in for 110v, heater never worked... all this through christmas/New years/ and two family tragedies, tried for weeks return on amazon continuously the return stopped for a network issue. contact Phillips and temro, sent them emails and spoke with an "engineer" who was nothing short of insulting. assured by them they would assist in a refund they did nothing to help other than wait till amazon closed the order... i dont blame amazon as much as it all automated. the company and the product FAIL....
Jeff H
2024-11-24 11:45:31
I have had one of these on my John Deere 450 dozer for years. It quickly heats the entire cooling system making cold starts a breeze. I have a frost plug block heaters on a Massey 165 tractor, Case 580L hoe, and Case 1840 skid steer. They take 3 times longer to bring it up to temp and even then, it doesn't thoroughly heat the system the way this does. I have zero complaints and it's honestly one of the best improvement I've done for the dozer.
Michael G.
2024-11-23 10:26:30
It works alright but I can’t get it low enough
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