Product Overview
The EHEIM thermocontrol is a precision adjustable aquarium heater designed to maintain a stable water temperature in freshwater and marine aquariums.
Available in wattages from 25W to 300W, each heater provides accurate temperature control, even heat distribution and reliable EHEIM performance.
Available Models
- 25W – Aquariums approximately 20–25 litres
- 50W – Aquariums approximately 25–60 litres
- 75W – Aquariums approximately 60–100 litres
- 100W – Aquariums approximately 100–150 litres
- 125W – Aquariums approximately 150–200 litres
- 150W – Aquariums approximately 200–300 litres
- 200W – Aquariums approximately 300–400 litres
- 250W – Aquariums approximately 400–600 litres
- 300W – Aquariums approximately 600–1000 litres
Key Features
- Precision adjustable temperature from 18°C to 34°C
- Temperature accuracy of approximately ±0.5°C
- Fully submersible design
- Suitable for freshwater and marine aquariums
- Special laboratory glass for efficient heat distribution
- Automatic dry-run protection (Thermo Safety Control)
- Supplied with double suction cup mounting bracket
- 3-year manufacturer's warranty
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For Standard Delivery, please allow 5 working days. If you have not received your order in this time, please contact us so we can investigate. Livestock Delivery: All livestock is sent using 24 Tracked delivery. You will be contacted after purchase to arrange a suitable delivery day. |
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30 Day Returns, simply contact us on help@cdlaquatics.co.uk with details of your reason for return and send your item to our returns centre in it's original condition. This excludes all livestock. Please see our Returns Policy for further details |
Product Overview
The EHEIM thermocontrol is a precision adjustable aquarium heater designed to maintain a stable water temperature in freshwater and marine aquariums.
Available in wattages from 25W to 300W, each heater provides accurate temperature control, even heat distribution and reliable EHEIM performance.
Available Models
- 25W – Aquariums approximately 20–25 litres
- 50W – Aquariums approximately 25–60 litres
- 75W – Aquariums approximately 60–100 litres
- 100W – Aquariums approximately 100–150 litres
- 125W – Aquariums approximately 150–200 litres
- 150W – Aquariums approximately 200–300 litres
- 200W – Aquariums approximately 300–400 litres
- 250W – Aquariums approximately 400–600 litres
- 300W – Aquariums approximately 600–1000 litres
Key Features
- Precision adjustable temperature from 18°C to 34°C
- Temperature accuracy of approximately ±0.5°C
- Fully submersible design
- Suitable for freshwater and marine aquariums
- Special laboratory glass for efficient heat distribution
- Automatic dry-run protection (Thermo Safety Control)
- Supplied with double suction cup mounting bracket
- 3-year manufacturer's warranty
![]() |
For Standard Delivery, please allow 5 working days. If you have not received your order in this time, please contact us so we can investigate. Livestock Delivery: All livestock is sent using 24 Tracked delivery. You will be contacted after purchase to arrange a suitable delivery day. |
|
![]() |
30 Day Returns, simply contact us on help@cdlaquatics.co.uk with details of your reason for return and send your item to our returns centre in it's original condition. This excludes all livestock. Please see our Returns Policy for further details |














