Tetra Heater HT

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Powerful heater
Precise temperature control (20-32 °C)
Robust borosilicate glass
Status LED for easy monitoring
Plastic cap for additional protection

In stock

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1-3 business days - order today and we’ll deliver next week on Tuesday at the earliest

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Variation

HT 25

€

26.

HT 50

€

27.

HT 75

€

28.

HT 300

€

29.

Please choose a variation

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Description

The Tetra HT Heater Electronic is a fully electronic aquarium heater designed for high precision and reliability. The temperature can be adjusted in a range from 20 °C to 32 °C, making it suitable for aquariums of all types. The robust construction includes a heat- and shock-resistant borosilicate glass tube as well as a protective plastic cap, ensuring long durability. An integrated microprocessor ensures precise temperature control. The 3-stage status LED indicates the operational status and facilitates monitoring. With a 1,6 m long mains cable and two self-adhesive suction cups, flexible placement and secure attachment are guaranteed.

Manual Tetra Heater HT - - download PDF

Features

Electronic heater with temperature adjustment from 20 °C to 32 °C
Integrated microprocessor for precise temperature control
3-stage status LED for monitoring operation
Safety shutdown and shock-resistant borosilicate glass
Plastic cap for impact protection
1,6 m long mains cable for flexible placement
Attachment with two self-adhesive suction cups

Application

The heater is fully submerged in water and secured with the supplied suction cups. The desired temperature can be adjusted using the regulator at the top of the heater. The current operational status is indicated by the status LED: green for inactive, red for heating, and yellow for safety shutdown. It is recommended to disconnect the heater from the mains during aquarium cleaning or water changes.

Technical Specifications

Tetra HT 25
Mains voltage	220 - 240 V AC
Frequency	50/60 Hz
Power consumption	25 W
Recommended aquarium volume	10 - 25 l
Temperature range	20 - 32 °C
Protection class	IPX8

Tetra HT 50
Mains voltage	220 - 240 V AC
Frequency	50/60 Hz
Power consumption	50 W
Recommended aquarium volume	25 - 60 l
Temperature range	20 - 32 °C
Protection class	IPX8

Tetra HT 75
Mains voltage	220 - 240 V AC
Frequency	50/60 Hz
Power consumption	75 W
Recommended aquarium volume	60 - 100 l
Temperature range	20 - 32 °C
Protection class	IPX8

Tetra HT 100
Mains voltage	220 - 240 V AC
Frequency	50/60 Hz
Power consumption	100 W
Recommended aquarium volume	100 - 150 l
Temperature range	20 - 32 °C
Protection class	IPX8

Tetra HT 150
Mains voltage	220 - 240 V AC
Frequency	50/60 Hz
Power consumption	150 W
Recommended aquarium volume	150 - 225 l
Temperature range	20 - 32 °C
Protection class	IPX8

Tetra HT 200
Mains voltage	220 - 240 V AC
Frequency	50/60 Hz
Power consumption	200 W
Recommended aquarium volume	225 - 300 l
Temperature range	20 - 32 °C
Protection class	IPX8

Tetra HT 300
Mains voltage	220 - 240 V AC
Frequency	50/60 Hz
Power consumption	300 W
Recommended aquarium volume	300 - 450 l
Temperature range	20 - 32 °C
Protection class	IPX8

Dimensions

Tetra HT 25
Height	217 mm
Width	30 mm
Diameter	43 mm
Weight	188 g
Maximum immersion depth	800 mm
Cable length	1,6 m

Tetra HT 50
Height	236 mm
Width	30 mm
Diameter	43 mm
Weight	204 g
Maximum immersion depth	800 mm
Cable length	1,6 m

Tetra HT 75
Height	236 mm
Width	30 mm
Diameter	43 mm
Weight	204 g
Maximum immersion depth	800 mm
Cable length	1,6 m

Tetra HT 100
Height	252 mm
Width	30 mm
Diameter	43 mm
Weight	209 g
Maximum immersion depth	800 mm
Cable length	1,6 m

Tetra HT 150
Height	290 mm
Width	30 mm
Diameter	43 mm
Weight	238 g
Maximum immersion depth	800 mm
Cable length	1,6 m

Tetra HT 200
Height	290 mm
Width	30 mm
Diameter	43 mm
Weight	238 g
Maximum immersion depth	800 mm
Cable length	1,6 m

Tetra HT 300
Height	367 mm
Width	30 mm
Diameter	43 mm
Weight	291 g
Maximum immersion depth	800 mm
Cable length	1,6 m

Scope of delivery

Heater head with controls for adjusting the temperature
Glass tube with integrated heating element, identification plate, and status LED
Mains cable with plug
Bracket for mounting
Suction cups for securing the bracket to the aquarium wall

Tetra

The orientation of Tetra (founded in 1951), one of the most traditional and at the same time most innovative companies in the landscape of German aquaristics, goes far beyond the production of feed for aquarium inhabitants. The perfect interplay of research and quality ensures the highest grades, even according to the IFS standards. Beside of the well known TetraMin or the popular water care products, Tetra offers complete aquarium sets and modern cabinets in 120 countries around the globe. Tetra has been shaping and influencing the modern world of aquaristics for over 70 years with its innovative strength like hardly any other company.