Delta System

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Calorex Delta systems

The Delta’s are a range of fresh air dehumidification and ventilation systems with dynamic heat pump heat recovery to swimming pool water and air.

These systems are specifically designed to economically 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.

Delta 4 front & panel
Delta PLC Controller Home Screen
Delta PLC Controller Settings Menu
Delta 4 rear
  • Features

    • Dynamic heat pump heat recovery to pool and air
    • Self-regulating fresh air control with heat recovery
    • Automatic control of exhaust air volume to match pool usage
    • Free-cooling (Delta 1-2)
    • Free-cooling and heat pump air cooling (Delta 4-16)
    • Integral LPHW heat exchangers for pool and air
    • Speed controllable EC/inverter fans in all models
    • PLC control with 5.7” touchscreen user interface
    • Remote monitoring/control

    Options

    • Delta 1-6 single or three phase
    • Delta 8-16 three phase only
    • Upgraded LPHW heat exchanger for air heating
    • Left-hand or right-hand orientation (Delta 4-16)
    • Top, side or bottom supply fan outlet
    • Front or rear supply fan outlet (Delta 14-16)
    • Rear exhaust and fresh air connections (Delta 14-16)

    Applications

    • Health clubs and wellness centres
    • Holiday parks and campsites
    • Hotel and spa pools
    • Leisure centres
    • Water parks
  • Health clubs & wellness centres

    Swimming pool heat pump and ventilation solutions for health clubs & wellness centres...read more

    Holiday parks and campsites

    Swimming pool heat pump and ventilation solutions for holiday parks and campsites...read more

    Hotel & spa pools

    Swimming pool heat pump and ventilation solutions for hotels and spas...read more

    Leisure centre pools

    Whole building solutions for leisure centres and commercial pools...read more

    Water parks – indoor

    Swimming pool heat pump and ventilation solutions for indoor water parks...read more

  • Pool Air Handling Units

    Calorex Brochure

    Pool Air Handling Units

    Delta Systems

    Calorex Product update

    Delta Systems

    Owner Installation – Delta 1-16

    Calorex Manual

    Owner Installation – Delta 1-16

  • Specifications Units DT 1 DT 2 DT 4 DT 6 DT 8 DT 10 DT 12 DT 14 DT 16
    Nominal recirculation air flow m3/h 2500 2600 3000 4000 5000 6000 7000 10000 12000
    Exhaust/fresh air flow (stepped control) m3/h 120-1200 130-1300 150-1500 200-2000 250-2500 300-3000 350-3500 670-6700 850-8000
    Total dehumdification @ 28° C by heat pump and maximum fresh air l/h 9.8 10.9 12.5 16.6 20.8 25.0 29.2 56.5 62.4
    Heat to air
    Via heat pump (Mode B) kW 3.8 4.9 5.1 6.6 8.0 10.0 12.1 30.0 35.0
    Via Standard LPHW @ 80°C kW 20 22 25 30 35 38 42 85 90
    Via Upgraded LPHW @ 55°C kW 17 19 21 26 30 32 36 72 77
    Total Mode B + standard LPHW kW 23.8 26.9 30.1 36.6 43.0 48.0 54.1 115.0 125.0
    Heat to pool water
    Via heat pump (Mode A) kW 4.0 5.5 5.8 8.0 10.0 12.5 15.0 35.0 43.0
    Via LPHW @ 80°C kW 23 23 33 33 33 40 40 65 65
    Via LPHW @ 55°C kW 11 11 16 16 16 20 20 32 32
    Total Mode A + LPHW kW 27.0 28.5 38.8 41.0 43.0 52.5 55.0 100.0 108.0
    Nominal power consumed kW 2.6 2.9 2.9 3.4 4.4 5.9 7.4 12.3 17.0
    Width mm 1740 1740 1840 1840 1840 1840 1840 2860 2860
    Depth mm 654 654 704 704 704 854 854 1126 1126
    Height mm 1685 1685 1970 1970 1970 1970 1970 2120 2120
    Weight kg 300 310 350 360 370 410 460 954 1020
  • Please click on images to view larger

    Delta 6 installation at Crown Spa Hotel

    Delta 6 installation at Crown Spa Hotel

    Delta 10 installation Sun Palace Albir

    Delta 10 installation Sun Palace Albir

    play video Training Video - 01 Control Panel Interface

    Training Video - 01 Control Panel Interface

    play video Training Video - 02 User Setting Guide

    Training Video - 02 User Setting Guide

    play video Training Video - 03 Advanced Settings Guide

    Training Video - 03 Advanced Settings Guide

  • Hotel delighted at Delta addition

    Hotel delighted at Delta addition

    Spa hotel is first to benefit from new Calorex Delta

    Spa hotel is first to benefit from new Calorex Delta

    Calorex breathes new life into an old pool

    Calorex breathes new life into an old pool

    Holidaymakers give Calorex the thumbs up

    Holidaymakers give Calorex the thumbs up

    Spanish hotel pool benefits from Delta upgrades

    Spanish hotel pool benefits from Delta upgrades

Pool
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Contact (UK)

Matt Filer

Pool Dehumidification (Phone) 01179 570593 (Mobile) 07775 687809
mjf@dantherm.com


Contact (UK)

Certikin International Ltd (H&V Department) 01993 778855
enquiries@certikin.co.uk


Contact (International)

+44 (0)1621 856611
sales@calorex.com