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12THR
Cast in BS-EN-1561-1997-ENGJL-200 iron, with a heavy fusion bonded epoxy coating impervious to chemically treated pool water, constructed in accordance with British Patent 2.092,282...

Cast in BS-EN-1561-1997-ENGJL-200 iron, with a heavy fusion bonded epoxy coating impervious to chemically treated pool water, constructed in accordance with British Patent 2.092,282 Design pressure of 35psi (2.46kg/cm2) with 3/4" safety valve(s) set to operate at the maximum normal working pressure of 30psi (2.1kg/cm2) giving protection to both the heater and and the installation as a whole against over pressure. Click to read more >

24THR
Circuit breakers are fitted instead of the On/Off switch and protect the heavy power circuits against short circuit...

Circuit breakers are fitted instead of the On/Off switch and protect the heavy power circuits against short circuit. These not only act as the main switch, but in the event of a water temperature rise within the heater being sufficient to operate the safety thermostat, a trip is triggered within the breaker such that the heater is totally isolated at its point of supply.
36THR
Fitted with a thermometer to indicate the outlet temperature, which enables flow rates to be adjusted when heaters are either fitted with a by-pass...
Fitted with a thermometer to indicate the outlet temperature, which enables flow rates to be adjusted when heaters are either fitted with a by-pass, branched off a much larger flow pipe, are used in multiples or are operated in parallel with an alternative means of heating.
72THR
Circuit breakers are fitted instead of the On/Off switch and protect the heavy power circuits against short circuit....

Circuit breakers are fitted instead of the On/Off switch and protect the heavy power circuits against short circuit. These not only act as the main switch, but in the event of a water temperature rise within the heater being sufficient to operate the safety thermostat, a trip is triggered within the breaker such that the heater is totally isolated at its point of supply.
120THR
Additional to the specifications below. Circuit breakers are fitted instead of the On/Off switch and protect the heavy power circuits against short circuit...
Additional to the specifications below. Circuit breakers are fitted instead of the On/Off switch and protect the heavy power circuits against short circuit. These not only act as the main switch, but in the event of a water temperature rise within the heater being sufficient to operate the safety thermostat, a trip is triggered within the breaker such that the heater is totally isolated at its point of supply.
CALCULATE ONLINE
CALCULATE ONLINE
You can specify either the Surface Area or Pool Volume. Calculation based on 7 hour heating period per 24 hours. For your specific needs please contact our sales department.
All heaters with Titanium elements
Surface area (if known): | ||
Volume (if known): | ||
Desired temperature: | ||
12THR
Cast in BS-EN-1561-1997-ENGJL-200 iron, with a heavy fusion bonded epoxy coating impervious to chemically treated pool water, constructed in accordance with British Patent 2.092,282 Design pressure of 35psi (2.46kg/cm2) with 3/4" safety valve(s) set to operate at the maximum normal working pressure of 30psi (2.1kg/cm2) giving protection to both the heater and and the installation as a whole against over pressure.
24THR
Circuit breakers are fitted instead of the On/Off switch and protect the heavy power circuits against short circuit. These not only act as the main switch, but in the event of a water temperature rise within the heater being sufficient to operate the safety thermostat, a trip is triggered within the breaker such that the heater is totally isolated at its point of supply.
36THR
Fitted with a thermometer to indicate the outlet temperature, which enables flow rates to be adjusted when heaters are either fitted with a by-pass, branched off a much larger flow pipe, are used in multiples or are operated in parallel with an alternative means of heating.
72THR
Circuit breakers are fitted instead of the On/Off switch and protect the heavy power circuits against short circuit. These not only act as the main switch, but in the event of a water temperature rise within the heater being sufficient to operate the safety thermostat, a trip is triggered within the breaker such that the heater is totally isolated at its point of supply.
120THR
Additional to the specifications below. Circuit breakers are fitted instead of the On/Off switch and protect the heavy power circuits against short circuit. These not only act as the main switch, but in the event of a water temperature rise within the heater being sufficient to operate the safety thermostat, a trip is triggered within the breaker such that the heater is totally isolated at its point of supply.
ZHR 144
The ZENITH range of heaters is in keeping with the intrinsic values of Thermalec® heaters, with its robust cast iron water vessel housing the new Incoloy 825 8kW heating elements. ZENITH is designed with Thermalec's unique spiral flow to allow the pool or spa water to flows through the heater to reduce scales build up.
ZHR 168
The ZENITH range of heaters is in keeping with the intrinsic values of Thermalec® heaters, with its robust cast iron water vessel housing the new Incoloy 825 8kW heating elements. ZENITH is designed with Thermalec's unique spiral flow to allow the pool or spa water to flows through the heater to reduce scales build up.
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