All the models in Calorex’s Delta range of swimming pool environmental controls now come with a 7” touch screen display providing a more flexible approach to system management. The unit can be controlled and adjusted on-site to match fan speeds precisely to ductwork resistance and automatically vary exhaust speeds to match building load requirements.

Designed and manufactured in the UK under ISO9001 compliance, the highly innovative Delta range also features new EC/inverter fans as standard. These new fans are approximately 20 per cent more efficient due to the ability to adjust and control fan speed based upon demand through the PLC controller which allows the overall system efficiency to improve by up to 40 per cent.

“Delta has undergone a major series of revisions that provide easier commissioning and easier to use customer and service control interfaces,” explains Richard Carrington, managing director at Calorex.

“Crucially, the lower power consumption creates higher efficiency, not to mention the improved aesthetics of the units.”

Delta 1 to 12 will now feature low pressure drop plate heat exchangers with 50 per cent more capacity than current units.

The Calorex Delta is a range of fresh air dehumidification and ventilation systems with dynamic heat pump heat recovery to swimming pool water and air. The whole machine is up to 270% efficient and will provide virtually all of the pool water heating as a free by-product of the unit’s air drying capability. These systems are specifically designed to provide the environmental comfort and moisture related structural protection necessary for a pool. They are the ultimate environmental control system with a range of sizes to suit pools of every size.

As with all Calorex pool heat pumps, the components of the Delta range are carefully engineered to provide maximum efficiency with years of trouble free service.

For more information on Calorex’s comprehensive range of high performance units, contact Calorex Heat Pumps Tel. 01621 856611; E-mail: sales@calorex.com or visit the Calorex website at www.calorex.com