1 / 7hygger HG273-150W Aquarium Heater, 150W
The hygger HG273-150W is a 150W submersible aquarium heater listed for 75–115L tanks, with temperature displays on both the heater and controller. Its digital readout and retained settings make temperature checks and restoring a preferred setting simpler, while the listing’s water-capacity claims are inconsistent and worth confirming for your tank.
At a glance
- LED temperature displays are specified on both the heater and controller, with matching readings and indicator lights.
- The controller can show the saved setting when SET is pressed. The display indicates current temperature steadily after setting.
- The listing claims settings are retained after power returns and heating stops when the set temperature is reached.
- Automatic shut-off is claimed for contact with air, low-water operation and a displayed 97°F (36°C) threshold.
- The manufacturer describes the heating tube as insulated quartz and says the heater is suitable for freshwater and saltwater.
Often bought together
Pros and cons
Pros
- Dual displays provide a readout at both the heater and controller.
- The memory feature is intended to restore the previous setting after power returns.
- The listed safeguards include dry-burn and low-water shut-offs, plus a high-temperature cut-off.
Technical specifications
12 specifications| Power | 150W |
|---|---|
| Listed aquarium capacity | 75-115L |
| Water compatibility | Freshwater saltwater |
| Temperature display | Dual LED Digital Temperature Display |
|---|---|
| Power-restoration setting retention | automatically retains the previous settings |
| Dry-operation response | automatically cuts power upon contact with air (dry-burn protection) |
| High-temperature cut-off | When the temperature reaches 97°F (36°C), it triggers automatic power cut-off and displays “EE”. |
| Weight listed | 480 g |
|---|---|
| Operating requirement | The heater must be fully submerged in water during operation. |
| Model | HG273-150W |
|---|---|
| Colour | Black |
| Package dimensions | 24 x 11.1 x 6.7 cm; 480 g |
What to know before buying
Listing details to confirm
The listing gives 75-115L for this 150W model, but also says this heater range suits tanks from 7.5-302L and separately describes a 7.5-302L range across multiple specifications. These capacity claims are inconsistent. Confirm the intended range for the selected model before buying. The listing does not provide a full adjustable temperature range.
Who is it for?
A good fit for
- Aquarium owners seeking a 150W submersible heater for a tank they have confirmed is within the applicable capacity range.
- Buyers who want temperature readings on both the heater and its controller, plus power-restoration setting memory.
Less suited to
- Buyers who need a clearly specified adjustable temperature range before choosing a heater.
- Anyone unable to keep the heater fully submerged with adequate water circulation.
Customer reviews on Amazon
- 5 stars
60% 60% - 4 stars
20% 20% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
20% 20%
There is no customer-review summary or aspect-level feedback supplied. Aggregate ratings show a mixed picture, with ratings concentrated at the top end but also at the lowest star level. With only a small rating sample, this does not establish reliability or explain customer experiences. For a heater where the applicable tank-capacity range is unclear, verify the model-specific fit rather than relying on ratings alone.
Frequently asked questions
What tank size is this heater intended for?
The title lists 75-115L, but other listing copy describes a much broader 7.5-302L range across multiple heater specifications. Confirm the capacity for the selected 150W model before purchase.
Does it have a temperature display on the controller?
Yes. The listing describes LED digital displays on both the heater and controller, with matching readings and indicator lights.
Can it operate partly out of water?
No. The supplied instructions say it must be fully submerged during operation and used with adequate water flow and circulation.
What happens after a power interruption?
The listing claims the heater retains its previous settings when power is restored.
Alternative options
hygger 100W Submersible Aquarium Heater with Temperature Controller | Digital LED Display Small Aquarium Fish Tank Heater for Freshwater Saltwater up to 40-80L
£22.95
AQQA Fish Tank Heater, 150w Aquarium Heater for 50-115L Tank | Rapid Heating, Dry Burning-Resistant & Overtemperature Protection System, Precise Temperature Control, Memory Function
£25.19
AQQA Aquarium Heater,100W Fish Tank Heater,Turtle Heater for 40–80L | with External LED Thermostat Controller, Over-Temp & Dry-Run Protection
£28.79
hygger Aquarium Heater, 300W Fish Tank Heater, Adjustable Temp 15-34℃ | Small Heater Multi-Protection Memory Function with LED External Controller, for 151-283L Turtle Betta Salt/Freshwater Tank
£42.99
AQQA Aquarium Heater, 500W Submersible Fish Tank Heater for 280-450L | Dual Digital Display, Memory Function, ±1°C Precision Controller, Adjustable Temperature Suitable for Saltwater Freshwater
£36.79
hygger Aquarium Heater, Fish Tank Heater, 500W Aquarium Heaters with Smart Digital External Controller, 2 Working Modes, 15-34℃, Tropical Fish Tank Heaters for Freshwater Saltwater 246-292L
£50.99
GlowUp Aquarium Heater 200W,Fish Tank Heater with External Controller,LED Display, Overheat & Dry-Run Protection, Heater for Aquarium Fish Tank Tropical Fresh & Salt Water 100-200 L
£16.99
Neulriscn Aquarium Heater, 300W Fish Tank Heater with External Temperature Controller, Submersible Fish Tank Heaters with LED Digital Display, Overheat Protection & Auto-Off, for Fishtank up to 150L
£21.69
hygger Small Aquarium Heater, 25W Submersible Betta Fish Tank Heater with Digital Display External Controller, Turtle Tank Heater Suitable for Freshwater up to 20L Tanks
£20.87
Aquarium Heater, 500W Submersible Fish Tank Heater with External Digital Temperature Controller, LED Display, Over-Temperature Protection, for 250L-500L Tank, Saltwater Freshwater Tropical Fish Turtle
£31.89
hygger Submersible Aquarium Heater, Fish Tank Heater with Digital LED Controller & Intelligent Water Outflow Overheating Protection System (300W for 150-300L fish tank)
£42.74
