# HiTauing Aquarium Heater, 50W/100W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater

Source: https://www.ranked10.co.uk/pet-supplies/best-aquarium-heater/hitauing-multi
Ranked #6 in "Best Aquarium Heater 2026: Ten Ranked on Real Watts per Litre": https://www.ranked10.co.uk/pet-supplies/best-aquarium-heater

- Price: £25.49 (checked on Amazon UK on 2026-09-08)
- Amazon rating: 4.2 from 235 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B09H4K5BJD?tag=ranked10-21

The HiTauing is our number six aquarium heater pick for September 2026, sold across 50 W to 500 W with an external digital controller and water sensor auto off. The listing records 235 ratings at 4.2.

Everything on this page comes from the Amazon listing rather than our own testing.

## Specification

| Field | Value |
|---|---|
| Watts | 50 W, 100 W, 300 W and 500 W versions |
| Range | 17-34 degrees |
| Display | External, 2 red LED digits |
| Safety | Water sensor and over temperature cut off |
| Glass | Explosion proof quartz |
| Energy class | A+ |
| ASIN | B09H4K5BJD |

## Questions people ask

**Which wattage should I pick?**

It is sold as 50W, 100W, 300W or 500W, matched to tank size.

**Does it stop if left out of water?**

Yes, an intelligent water sensor cuts heating automatically.

**Is the display readable?**

Yes, an external controller shows temperature in Celsius or Fahrenheit.

**How many reviews back it?**

235 at 4.2, spread across the wattage versions.

**Do the suction cups last?**

Owners say stickiness fades after a few months, as with most cups.

**What is the price?**

£25.49 for the listing.