DELTA TWINCOIL series is the most efficient solar thermal cylinder available, incorporating our unique award-winning Vacuum Insulation Panels enabling the DTC cylinders to be ErP Bated from 200 – 300 L. DELTA series can save enough energy to pay for the entire cylinder over its lifetime.
DELTA TWINCOIL— DTC is ideal for domestic hot water production from solar collectors up to 12 m² in combination with boilers.
DELTA TWINCOIL is the most efficient solar cylinder available and can provide up to 60% of annual DHW requirements from solar collector. A complete set of inlet control valves comes standard.
The DTC units can be controlled either via its own digital thermostat or using thermistor probe(s). DELTA TWINCOIL is compatible with both S & Y plan systems.
WHY DELTA TWINCOIL?
Reduces heat loss by 400 kWh / year with NANOPUR and VIP*
Ultra-grade INCOTEC immersion heater as booster (or back-up)
25 year warranty on the stainless steel tank
Smooth scale resistant coil
Delta has holiday and anti-legionalla functionality.
*Vaccuum Insulation Panels