Sera Aquarium Heater

The Sera aquarium control heaters are very short and can therefore also be used in small aquariums. The operating display (on / off) is made by a glow lamp.

Suitable for fresh and sea water!

Quality heater with:
- Shock-resistant quartz glass
- Precision safety circuit
- Security protector

Regulating heater 25 watts:

• Height: 18.5 cm
• For aquariums from 20 to 30 litres

Adjustable heater - 50 watts:

• Height: 18.5 cm
• For aquariums from 30 to 50 litres

Adjustable heater - 75 watts:

• Height: 22 cm
• For aquariums from 50 to 75 litres

Adjustable heater - 100 watts:

• Height: 22 cm
• For aquariums from 70 to 100 litres

Adjustable heater - 150 watts:

• Height: 30 cm
• For aquariums from 75 to 200 litres

Adjustable heater - 200 watts:

• Height: 30 cm
• For aquariums from 100 to 250 litres

300-watt heater:

• Height: 35 cm
• For aquariums from 150 to 300 litres