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Aquarium Heaters
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Hydor THEO 200 W Aquarium Turtle Tank Heater, Submersible, Anti-Thermal Shock, Shatterproof, with Graduated Scale and Suction Cups, Black 321333-8011195043798
Aquarium and turtle tank heater, resistant and anti-thermal shock. Fully submersible, it can be positioned horizontally or vertically. Supplied with suction cups for fixing to the tub. Technology with protection Ptc film that avoids overheating for maximum safety, controls the temperature by limiting the power in case of anomalous operation, shatterproof glass tube. Equipped with a graduated scale that allows you to set the desired temperature and maintain it precisely Regular cleaning of the heating tube is recommended to eliminate any limestone deposits. Available in different sizes and powers: 25 W, 50 W, 100 W, 150 W, 200 W and 300 W. This model has a power of 200 Watts. Overall dimensions: height 30,6 cm. Recommended for aquariums from 100 to 200 litres., Weight: 0.71 pounds, Manufacturer: Hydor
£14.44
Shipping: £4.49
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Hydor THEO 50 W Aquarium Turtle Tank Heater, Submersible, Anti-Thermal Shock, Shatterproof, with Graduated Scale and Suction Cups B002U61FIS
Aquarium and turtle tank heater, resistant and anti-thermal shock. Fully submersible, it can be positioned horizontally or vertically. Supplied with suction cups for fixing to the tub. Technology with protection Ptc film that avoids overheating for maximum safety, controls the temperature by limiting the power in case of anomalous operation, shatterproof glass tube. Equipped with a graduated scale that allows you to set the desired temperature and maintain it precisely Regular cleaning of the heating tube is recommended to eliminate any limestone deposits. Available in different sizes and powers: 25 W, 50 W, 100 W, 150 W, 200 W and 300 W. This model has a power of 50 Watts. Overall dimensions: height 17,8 cm. Recommended for aquariums from 20 to 50 litres.
£29.89
Shipping: Free
Amazon

Aquarium heater, 50 W 1200 W PTC explosionproof thermocontrol regulator heater aquarium heater, (EU plug), underwater aquarium heater
1. The shell is made of imported temperatureresistant PP material, which will not deform or soften. The internal heating system uses quality...
£88.37
Shipping: Free
OnBuy

Hydor THEO 25 W Aquarium Turtle Tank Heater, Submersible, Anti-Thermal Shock, Shatterproof, with Graduated Scale and Suction Cups T11704_MF
Aquarium and turtle tank heater, resistant and anti-thermal shock. Fully submersible, it can be positioned horizontally or vertically. Supplied with suction cups for fixing to the tub. Technology with protection Ptc film that avoids overheating for maximum safety, controls the temperature by limiting the power in case of anomalous operation, shatterproof glass tube. Equipped with a graduated scale that allows you to set the desired temperature and maintain it precisely Regular cleaning of the heating tube is recommended to eliminate any limestone deposits. Available in different sizes and powers: 25 W, 50 W, 100 W, 150 W, 200 W and 300 W. This model has a power of 25 Watts. Overall dimensions: diameter 3 cm, height 17,8 cm. Recommended for aquariums from 10 to 25 litres.
£25.36
Shipping: Free
Amazon

biOrb Aquarium Heater Pack, Alterable 50W Tank Heater, Thermometer & Holder B000CR27GQ
Reliable, Adjustable Fish Tank Heater: Keep your aquarium at the perfect temperature with the biOrb Heater Pack – featuring a 50-watt adjustable heater that warms water from 20°C to 33°C (68°F to 91°F) to suit a wide variety of tropical fish. Fits Flat & Curved Aquariums: The included suction cup holder secures the heater to both flat and curved aquarium walls, offering flexible, secure placement that stays firmly in place without damaging your tank. Monitor Tank Temperature At A Glance: An easy-to-read glass thermometer with suction cup makes it simple to track water temperature accurately and make timely adjustments when needed. Comprehensive Aquarium Heating Solution: Includes everything you need to set up or upgrade your aquarium’s heating system: 50W heater, thermometer, and suction cup holder - ideal for new and experienced aquarists. Compatible With Most biOrb Aquariums: Designed for universal use across the biOrb range - suitable for all models except HALO 15 (4-gallon). Works perfectly in both small and larger tanks. Safe & Reliable For Aquatic Life: Delivers consistent, even warmth to help maintain stable conditions for fish and plants. Essential for the health of tropical species and preventing temperature fluctuations. Quality Trusted Around the World: Part of the OASE Group, biOrb blends expert engineering with elegant design. Known for innovation & reliability, biOrb products are trusted by aquarists around the world to support healthy, beautiful aquatic setups.
£32.26
Shipping: Free
Amazon

Hydor THEO 200 W Aquarium Turtle Tank Heater, Submersible, Anti-Thermal Shock, Shatterproof, with Graduated Scale and Suction Cups, Black 2241
Aquarium and turtle tank heater, resistant and anti-thermal shock. Fully submersible, it can be positioned horizontally or vertically. Supplied with suction cups for fixing to the tub. Technology with protection Ptc film that avoids overheating for maximum safety, controls the temperature by limiting the power in case of anomalous operation, shatterproof glass tube. Equipped with a graduated scale that allows you to set the desired temperature and maintain it precisely Regular cleaning of the heating tube is recommended to eliminate any limestone deposits. Available in different sizes and powers: 25 W, 50 W, 100 W, 150 W, 200 W and 300 W. This model has a power of 200 Watts. Overall dimensions: height 30,6 cm. Recommended for aquariums from 100 to 200 litres., Weight: 0.71 pounds, Manufacturer: Hydor
£14.44
Shipping: £4.49
Amazon

Digital LED Controller Equipped Aquarium Heater, Intelligent Leaving Water Automatically Stop Heating System with Overheating Protection, Explosion Pr
Story narrative style: Imagine a quiet evening, your aquarium glowing softly-until a sudden spike threatens your fish's peace. Not today. Our...
£53.89
Shipping: Free
OnBuy

Hydor THEO 100 W Aquarium Turtle Tank Heater, Submersible, Anti-Thermal Shock, Shatterproof, with Graduated Scale and Suction Cups, Black B002U5ZUIA
Aquarium and turtle tank heater, resistant and anti-thermal shock. Fully submersible, it can be positioned horizontally or vertically. Supplied with suction cups for fixing to the tub. Technology with protection Ptc film that avoids overheating for maximum safety, controls the temperature by limiting the power in case of anomalous operation, shatterproof glass tube. Equipped with a graduated scale that allows you to set the desired temperature and maintain it precisely Regular cleaning of the heating tube is recommended to eliminate any limestone deposits. Available in different sizes and powers: 25 W, 50 W, 100 W, 150 W, 200 W and 300 W. This model has a power of 100 Watts. Overall dimensions: height 22,6 cm. Recommended for aquariums from 50 to 100 litres., Weight: 0.63713593718 pounds, Manufacturer: Hydor
£21.50
Shipping: Free
Amazon

Hydor THEO 200 W Aquarium Turtle Tank Heater, Submersible, Anti-Thermal Shock, Shatterproof, with Graduated Scale and Suction Cups, Black 1723-B003ZGCVI0
Aquarium and turtle tank heater, resistant and anti-thermal shock. Fully submersible, it can be positioned horizontally or vertically. Supplied with suction cups for fixing to the tub. Technology with protection Ptc film that avoids overheating for maximum safety, controls the temperature by limiting the power in case of anomalous operation, shatterproof glass tube. Equipped with a graduated scale that allows you to set the desired temperature and maintain it precisely Regular cleaning of the heating tube is recommended to eliminate any limestone deposits. Available in different sizes and powers: 25 W, 50 W, 100 W, 150 W, 200 W and 300 W. This model has a power of 200 Watts. Overall dimensions: height 30,6 cm. Recommended for aquariums from 100 to 200 litres., Weight: 0.71 pounds, Manufacturer: Hydor
£14.44
Shipping: £4.49
Amazon

Interpet Delta Mini Heater for Small Nano Aquarium Fish Tank, 7.5 Watt - for Aquariums up to 12 Litres - UK Plug B00GLIPGGI
CONSTANT HEAT OUTPUT - slim and compact aquarium heater pad with constant heat output - always heats to 5°C above ambient room temperature MAINTAINS CORRECT ENVIRONMENT FOR YOUR FISH - ideal for maintaining the correct environment for tropical fish and plants in a small aquarium FLEXIBLE POSITIONING - easy to install options, under the gravel at the bottom of your tank, or tuck it away in your filter or pop it on the side of your aquarium AQUARIUM THERMOMETER INCLUDED - Easy read thermometer strip sticks to outside of the aquarium IDEAL FOR SMALL AQUARIUMS - it is the ideal solution for small aquariums up to 12 Litres (2.64 gallons) Packaging may vary
£15.41
Shipping: £4.49
Energy Rating: A
Amazon

Oase FiltoSmart Thermo 200 Aquarium Filter, External Aquarium Filter for Freshwater and Marine Aquariums up to 200 L, including Heater HeatUp 200 W B01HZYWDNU
INTEGRATED HEATER: Fitted with a HeatUp 200 adjustable control heater, this fish tank filter gives you precise control over water temperature without taking space inside the tank. MULTI-STAGE FILTRATION: Delivering a generous 4.2 L plus 1.5 L pre-filter volume in a compact unit, this filter captures debris efficiently and promotes healthy bacteria growth. EASY ACCESS: The unique EasyClick mechanism provides effortless access to the filter, while its automatic shut-off prevents water flow during cleaning to prevent leaks. ADJUSTABLE WATER FLOW: The Thermo’s inlet and outlet adapters allow complete control of the water flow rate, reaching up to 800 litres per hour with an economical 17 watt pump. COMPLETE SET: This complete aquarium filter set comes with filter media, adapters, hoses, and intake/outlet pipes, diffuser, and self-venting system, so you can start filtering immediately.
£96.49
Shipping: Free
Amazon

Oase FiltoSmart Thermo 300 Aquarium Filter, External Aquarium Filter for Freshwater and Marine Aquariums up to 300 L, including Heater HeatUp 300 W B01HZYWE9I
INTEGRATED HEATER: Fitted with a HeatUp 300 adjustable control heater, this fish tank filter gives you precise control over water temperature without taking space inside the tank. MULTI-STAGE FILTRATION: Delivering a generous 6.4 L plus 1.5 L pre-filter volume in a compact unit, this filter captures debris efficiently and promotes healthy bacteria growth. EASY ACCESS: The unique EasyClick mechanism provides effortless access to the filter, while its automatic shut-off prevents water flow during cleaning to prevent leaks. ADJUSTABLE WATER FLOW: The Thermo’s inlet and outlet adapters allow complete control of the water flow rate, reaching up to 1000 litres per hour with an economical 23 watt pump. COMPLETE SET: This complete aquarium filter set comes with filter media, adapters, hoses, and intake/outlet pipes, diffuser, and self-venting system, so you can start filtering immediately.
£120.49
Shipping: Free
Amazon

Oase FiltoSmart Thermo 300 Aquarium Filter, External Aquarium Filter for Freshwater and Marine Aquariums up to 300 L, including Heater HeatUp 300 W 1022389
INTEGRATED HEATER: Fitted with a HeatUp 300 adjustable control heater, this fish tank filter gives you precise control over water temperature without taking space inside the tank. MULTI-STAGE FILTRATION: Delivering a generous 6.4 L plus 1.5 L pre-filter volume in a compact unit, this filter captures debris efficiently and promotes healthy bacteria growth. EASY ACCESS: The unique EasyClick mechanism provides effortless access to the filter, while its automatic shut-off prevents water flow during cleaning to prevent leaks. ADJUSTABLE WATER FLOW: The Thermo’s inlet and outlet adapters allow complete control of the water flow rate, reaching up to 1000 litres per hour with an economical 23 watt pump. COMPLETE SET: This complete aquarium filter set comes with filter media, adapters, hoses, and intake/outlet pipes, diffuser, and self-venting system, so you can start filtering immediately.
£119.00
Shipping: Free
Amazon Marketplace - aquacadabra

Oase FiltoSmart Thermo 300 Aquarium Filter, External Aquarium Filter for Freshwater and Marine Aquariums up to 300 L, including Heater HeatUp 300 W 1022389
INTEGRATED HEATER: Fitted with a HeatUp 300 adjustable control heater, this fish tank filter gives you precise control over water temperature without taking space inside the tank. MULTI-STAGE FILTRATION: Delivering a generous 6.4 L plus 1.5 L pre-filter volume in a compact unit, this filter captures debris efficiently and promotes healthy bacteria growth. EASY ACCESS: The unique EasyClick mechanism provides effortless access to the filter, while its automatic shut-off prevents water flow during cleaning to prevent leaks. ADJUSTABLE WATER FLOW: The Thermo’s inlet and outlet adapters allow complete control of the water flow rate, reaching up to 1000 litres per hour with an economical 23 watt pump. COMPLETE SET: This complete aquarium filter set comes with filter media, adapters, hoses, and intake/outlet pipes, diffuser, and self-venting system, so you can start filtering immediately.
£120.49
Shipping: Free
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