Hydor Shatterproof Heaters

The Hydor ‘THEO’ range of solution heaters look very similar to other models and have a built in thermostat as standard, but the difference lies in the materials that the manufacturers have used. The housing tube is made of a special toughened glass that makes these heaters not only shatterproof, but virtually unbreakable in normal use.



The following size heaters are compatable with the following tanks:

• 50 watt: 20-50 litres
• 100 watt: 50-100 litres
• 150 watt: 90-150 litres
• 200 watt: 100-200 litres
• 300 watt: 200-300 litres