For a buried or hidden water line that can’t be wrapped from outside, such as a lake or spring intake. It costs far more per foot than an external cable.
Amazon $119.99
A self-regulating pipe cable reel for several runs of supply and drain pipe. The listing gives no wattage or warranty.
- 100 ftLength
- $1.41/ftPrice per foot
- Self-regulatingType
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Cut to length for several pipes from one reel
- Self-regulating, with a braided metal jacket for grounding and protection
- Cheaper per foot than the Easy Heat 2102 reel
- Needs a connector kit for every run, sold separately
- Output, listing and warranty not published
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its use. How we rank explains each one.
Specifications
| Model number | SR100 |
|---|---|
| Heating | |
| Heated length | 100 ft |
| Heating type | Self-regulating |
| Built-in thermostat | No |
| Installation | |
| Connection | Connection kit sold separately |
Alternatives in this use
A cut-to-length reel for protecting many short pipe runs, such as under a mobile home. Budget for a plug kit per run.
Amazon $208.90A short thermostat pipe cable for one exposed supply line. Longer cables cost far less per foot.
Amazon $54.42Compare
Compare the Frost King SR100 Freeze Free 100 ft with any other heat cable →
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