Filter by:CloseSort byPopularityRatingPrice (High to Low)Price (Low to High)Filter by:BrandFluval3Interpet7Marina10Other3Price£0 - £104£10 - £209£20 - £306£30 - £403£70 - £801 23 productsSort by:PopularityPopularityRatingPrice (High to Low)Price (Low to High) BiOrb 50w Intelligent Heater With Powerpod£70.09Out of stock, back soon EMAIL WHEN IN STOCK Fluval E200 Advanced Electronic Heater£38.49Out of stock, back soon EMAIL WHEN IN STOCK Fluval E100 Advanced Electronic Heater£37.49Out of stock, back soon EMAIL WHEN IN STOCK Fluval E50 Advanced Electronic Heater£35.99Out of stock, back soon EMAIL WHEN IN STOCK Interpet Deltatherm Aquarium Heater 300w£22.99Out of stock, back soon EMAIL WHEN IN STOCK Interpet Deltatherm Aquarium Heater 150w£22.99Out of stock, back soon EMAIL WHEN IN STOCK Interpet Deltatherm Aquarium Heater 200w£22.99Out of stock, back soon EMAIL WHEN IN STOCK Interpet Deltatherm Aquarium Heater 25w£20.99Out of stock, back soon EMAIL WHEN IN STOCK Interpet Deltatherm Aquarium Heater 50w£20.99Out of stock, back soon EMAIL WHEN IN STOCK Interpet Deltatherm Aquarium Heater 100w£20.99Out of stock, back soon EMAIL WHEN IN STOCK Marina Submersible Pre-Set Heater 300W£15.29Out of stock, back soon EMAIL WHEN IN STOCK Marina Submersible Pre-Set Heater 200W£14.79Out of stock, back soon EMAIL WHEN IN STOCK Marina Submersible Pre-Set Heater 150W£14.49Out of stock, back soon EMAIL WHEN IN STOCK Marina Submersible Pre-Set Heater 100W£13.99Out of stock, back soon EMAIL WHEN IN STOCK Marina C17 Compact Heater 17w£13.99Out of stock, back soon EMAIL WHEN IN STOCK Marina Submersible Pre-Set Heater 50W£13.89Out of stock, back soon EMAIL WHEN IN STOCK Marina Submersible Pre-Set Mini Heater 50W£13.69Out of stock, back soon EMAIL WHEN IN STOCK Marina Submersible Pre-Set Mini Heater 25W£13.49Out of stock, back soon EMAIL WHEN IN STOCK Marina C10 Compact Heater 10W£13Out of stock, back soon EMAIL WHEN IN STOCK Interpet Easy Read Thermometer£2.89Out of stock, back soon EMAIL WHEN IN STOCK Marina Plastic Hanging Thermometer£1.75Out of stock, back soon EMAIL WHEN IN STOCK Marina LCD Digital Thermometer£1.50Out of stock, back soon EMAIL WHEN IN STOCK Marina Glass Floating Thermometer£1.50Out of stock, back soon EMAIL WHEN IN STOCK