Quick Summary
The Hidom HT-2150 is a 150W submersible aquarium heater with adjustable temperature control. It is described as suitable for fish tanks up to 150 litres and includes an operating light so you can see when the heater is on.
The heater is designed for full submersion and can be placed vertically or horizontally in the aquarium. The stated temperature range is 16C to 32C, adjusted with a knob on the top.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Hidom. Useful for matching the heater to the correct product range. |
| Model | HT-2150. Check this matches the heater you need. |
| Power | 150W. Compare this with the size of the tank and the heating requirement. |
| Tank size guidance | Recommended for tanks up to 150 litres. Make sure this suits your aquarium. |
| Temperature range | 16C to 32C. Check that the adjustable range suits the fish and setup. |
| Protection rating | CE IP68. Relevant for buyers who need the stated protection marking. |
| Plug type | UK 3 pin plug. Confirm this matches your mains setup. |
| Included items | Two rubber suckers with clips are included for fitting to the side of the tank. |
What to Compare Before Buying
- Tank size: This heater is recommended for tanks up to 150 litres, so compare that figure with your aquarium volume.
- Temperature range: The adjustable range is 16C to 32C, which matters if your fish or setup needs a particular setting.
- Power: The heater is 150W, so check that the output suits the size and heating needs of the tank.
- Fit and placement: It can be used vertically or horizontally, and the included suckers help secure it to the tank.
- Plug type: It uses a UK 3 pin plug, so confirm it matches your socket setup.
Compatibility, Size and Fit
This heater is a submersible aquarium model for fish tanks. The main checks are tank volume, available space inside the aquarium and whether you want a vertical or horizontal layout. The included suction fittings are intended to hold the heater against the side of the tank.
Before You Decide
Confirm that the HT-2150 is the right model, that your tank is within the stated 150 litre guidance and that the 16C to 32C range matches your intended setup. Also check that the UK 3 pin plug and submersible format suit your aquarium arrangement.





