





🔥 Power up your start with precision warmth! ⚡
The Zerostart 3309040 Circulation Tank Heater delivers 1000 watts of reliable heating power at 120 volts, designed to pre-warm engine coolant for quick, clean starts in power generators, compressors, and agricultural equipment. Featuring dual thermostats for precise temperature regulation between 80°F and 100°F, plus built-in overheat protection, this cCSAus and cULus certified heater ensures safe, efficient operation. Its universal 5/8" inlet/outlet and NEMA 5-15 plug make installation straightforward, making it an essential upgrade for professionals demanding dependable engine readiness in any climate.


| ASIN | B07FYP6FQ8 |
| Amperage | 8.33 Amps |
| Best Sellers Rank | #201,493 in Automotive ( See Top 100 in Automotive ) #17 in Automotive Replacement Tank Type Engine Heaters |
| Brand | Zerostart |
| Brand Name | Zerostart |
| Color | Black, Silver |
| Customer Reviews | 3.6 out of 5 stars 25 Reviews |
| Form Factor | Cabinet |
| Fuel Type | Electric |
| Global Trade Identification Number | 00064222036728 |
| Heat Output | 100 Degrees Fahrenheit |
| Heating Element | Radiant |
| Heating Method | Thermosiphon |
| Included Components | Accessory Pack, Installation Instructions, Mounting Bracket, Tank Heater |
| Indoor Outdoor Usage | Outdoor |
| Indoor/Outdoor Usage | Outdoor |
| Item Height | 3.25 inches |
| Item Type Name | Circulation Tank Heater for Power Generation, Compressors, Agriculture, 5/8" Diameter Inlet/Outlet | CSA Approved | 120 Volts | 1000 Watts |
| Manufacturer | Zerostart |
| Max Temperature Setting | 100 Degrees Fahrenheit |
| Min Temperature Setting | 80 Degrees Fahrenheit |
| Model Number | 3309040 |
| Mounting Type | Floor Mount |
| Power Source | ac |
| Recommended Uses For Product | Garage |
| Room Type | Garage |
| Special Feature | Overheat Protection, Dual Thermostats |
| Special Features | Overheat Protection, Dual Thermostats |
| UPC | 064222036728 |
| Voltage | 120 Volts |
| Warranty Description | 1 year manufacturer's warranty |
U**4
Would order again if needed
Good product and exactly what I needed
E**S
Good constuction
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
DO NOT BUY
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....
J**H
Fast, reliable heating
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.
M**.
Works ok
It works alright but I can’t get it low enough
Trustpilot
1 month ago
5 days ago