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Finnex HMC Digital Controlled Titanium Immersion Heater

Model: HM-948
$80.00
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Questions? Talk to a Product Expert

Get help from our in-house testing equipment specialists.

Open M–F: 8:00am–5:00pm

The Finnex HMC Digital Controlled Titanium Immersion Heater is designed for precise temperature regulation in 20–60 gallon water tanks. The unit offers a temperature control range of 68–92 °F (20–33 °C) and maintains water temperature within ±2 °F of the setpoint. An external digital touch controller and remote temperature sensor provide accurate temperature monitoring and adjustment while keeping control electronics outside the tank. The titanium heating element is equipped with a flame‑retardant protective guard to help reduce the risk of accidental contact with heated surfaces during operation.

The immersion heater operates on 110V, 60Hz. For operation on 50Hz, order the TR-502 Step-Up/Step-Down Transformer.

Features

  • Suitable for water tanks with a 20 to 60-gallon capacity
  • Flame-retardant guard for increased safety 
  • Corrosion-resistant titanium for effective heat transfer
  • A memory chip that captures the last active temperature and reactivates after power loss. 

Included Items

  • Finnex HMC Digital Controlled Titanium Immersion Heater

Specifications

Attribute name Attribute value
Temperature Range 68–92°F (20–33°C)
Temperature Stability ±2°F
Capacity 60gal (227.1L)
Electrical 110V, 1.67Amps, 60Hz, 200W
Material Titanium
Product Dimensions Tube Length: 11.2in (284.5mm)
Estimated Shipping Weight 9.0lb (4.08kg)

Product Q&A

Displaying Q&A 1-4 of 8

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Q: Will this work with fan-forced heaters?

I'm very satisfied with this product. It was exactly what I wanted in my travel trailer, for a lot more accurate heating. Now I can pinpoint it to exactly the temperature I want, instead of guessing, sliding the conventional thermostat back and forth. Will for sure save on propane too! Nice back light when adjusting the temperature, making it easy to see even at night.

Displaying Q&A 1-4 of 8
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