Skip to content
Fast Nationwide Shipping Under 30kg Only €9
Fast Nationwide Shipping Under 30kg Only €9

Aquarium Heaters & Accessories

Back to Aquatics

Shop aquarium heaters, thermometers and fitting accessories, including holders, suction cups and heater adapters. Choose a heater suited to your aquarium capacity, and use a thermometer to monitor water temperature. Check product compatibility before ordering.

Explore Categories

Filters & PumpsAquarium LightingCleaning EquipmentAir Pumps & AccessoriesAir StonesBreeding EquipmentFish Nets

Filters

Oase Digital Thermometer
€0.00 - €0.00
€0.00
€12.99
€12.99 - €12.99
€12.99

Oase Digital Thermometer

5+ in stock

The Oase Aquarium Digital Thermometer is a highly accurate and attractive looking device that easily and securely affixes to the side of any aquari...

View full details
€0.00 - €0.00
€0.00
€12.99
€12.99 - €12.99
€12.99
Oase HeatUp 100W Aquarium Heater
€0.00 - €0.00
€0.00
€25.99
€25.99 - €25.99
€25.99

Oase HeatUp 100W Aquarium Heater

5+ in stock

Product details -Sensitive: Uniform temperature level thanks to patented bi-metal technology -Function check: The heating function is displayed...

View full details
€0.00 - €0.00
€0.00
€25.99
€25.99 - €25.99
€25.99
Oase HeatUp 150W Aquarium Heater
€0.00 - €0.00
€0.00
€29.99
€29.99 - €29.99
€29.99

Oase HeatUp 150W Aquarium Heater

5+ in stock

Buy Oase HeatUp 150W Aquarium Heater online or instore today! The OASE HeatUp aquarium heater range incorporates a patented temperature contro...

View full details
€0.00 - €0.00
€0.00
€29.99
€29.99 - €29.99
€29.99
Oase HeatUp 200W Aquarium Heater
€0.00 - €0.00
€0.00
€30.99
€30.99 - €30.99
€30.99

Oase HeatUp 200W Aquarium Heater

5+ in stock

The OASE HeatUp aquarium heater range incorporates a patented temperature control system allowing precise re-adjustment of the aquarium water tempe...

View full details
€0.00 - €0.00
€0.00
€30.99
€30.99 - €30.99
€30.99
Oase HeatUp 25W Aquarium Heater
€0.00 - €0.00
€0.00
€22.99
€22.99 - €22.99
€22.99

Oase HeatUp 25W Aquarium Heater

5+ in stock

Product details The OASE HeatUp aquarium heater range incorporates a patented temperature control system allowing precise re-adjustment of the a...

View full details
€0.00 - €0.00
€0.00
€22.99
€22.99 - €22.99
€22.99
HeatUp 300W Aquarium Heater
€0.00 - €0.00
€0.00
€38.99
€38.99 - €38.99
€38.99

Oase HeatUp 300W Aquarium Heater

5+ in stock

Product Characteristics - Sensitive: Uniform temperature level thanks to patented bi-metal technology - Function check: The heating function is di...

View full details
€0.00 - €0.00
€0.00
€38.99
€38.99 - €38.99
€38.99
HeatUp 50W Aquarium Heater
€0.00 - €0.00
€0.00
€24.99
€24.99 - €24.99
€24.99

Oase HeatUp 50W Aquarium Heater

5+ in stock

Buy HeatUp 50 Online or In-Store at Newlands! Product Characteristics: - Sensitive: Uniform temperature level thanks to patented bi-metal technol...

View full details
€0.00 - €0.00
€0.00
€24.99
€24.99 - €24.99
€24.99
Oase HeatUp 75W Aquarium Heater
€0.00 - €0.00
€0.00
€24.99
€24.99 - €24.99
€24.99

Oase HeatUp 75W Aquarium Heater

Only 2 left!

Product Characteristics: -Sensitive: Uniform temperature level thanks to patented bi-metal technology -Function check: The heating function is...

View full details
€0.00 - €0.00
€0.00
€24.99
€24.99 - €24.99
€24.99

Maintain the right aquarium temperature

Choose an aquarium heater for the tank volume and the conditions in which it will operate, following the manufacturer's sizing guidance. Check the temperature requirements of your fish before selecting or adjusting the equipment.

A separate aquarium thermometer helps you check the actual water temperature. Compare heater dimensions, mounting options and replacement suction cups where needed, and follow the installation instructions for water level and positioning.

Back to Aquatics
The Newlands delivery van with teal and floral artwork
Next Day Nationwide Shipping

€9 Products under 30kg

Give Us A Call

tel:+353-1-4592013

Store Opening Hours

Mon-Sat: 9am-6pm
Sunday: 11am-6pm
Bank Holidays: 11am-6pm

Locations

Find a store near you