Delta System

ASK A QUESTION ask a question

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

    • Dynamic heat pump heat recovery to air and water
    • Reversible heat recovery for summer time cooling
    • Fully self regulating fresh air control with heat recovery
    • PLC control with 5.7” touch screen customer interface
    • Attractive, comprehensive and simple to use customer controls
    • Automatic control of exhaust air volume to match building usage
    • Logging of pool conditions and service logs that are stored automatically
    • Standard features that were previously optional extras
    • Simple installation with variable fan speeds to match duct resistance
    • Remove connectivity
    • Remote monitoring/control​

    As standard the following remote connectivity is available:

    • Screen mirroring to Android/iOS mobile devices using third-party app
    • Screen mirroring to web browser with ActiveX
    • BMS interfaces for Modbus, BACnet IP and BACnet MS/TP

    Options

    • Model 1-6 single or three phase
    • Model 8-16 three phase only
    • Left hand and right hand orientation units
    • Fan orientation
  • 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

  • Delta systems

    Brochure

    Delta systems

    Delta systems

    Product update

    Delta systems

  • Specifications Units DELTA 1 DELTA 2 DELTA 4 DELTA 6 DELTA 8 DELTA 10 DELTA 12 DELTA 14 DELTA 16
    Pool air recirculation fan
    Airflow m3/hr 2500 2600 3000 4000 5000 6000 7000 10000 12000
    Exhaust/fresh air fan
    Airflow (stepped control) m3/hr 120-1200 130-1300 150-1500 200-2000 250-2500 300-3000 350-3500 670-6700 850-8000
    Dehumidification duty
    Total duty by heat pump and fresh air dilution litres/hr @ 28°C/60% RH 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 A) kW 1.3 1.5 1.4 1.5 1.6 2.0 2.5 6.0 7.0
    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 heat pump (Mode B) kW 1.7 2.2 2.3 3.0 3.7 4.6 5.5 12.0 14.0
    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
    Recommended boiler capacity kW 30 32 35 45 50 65 70 150 150
    Cooling duty
    Total kW -3.0* -4.0* -4.2 -5.5 -6.7 -8.4 -10.1 -23.0 -28.0
    Sensible kW -2.0* -2.5* -2.9 -3.9 -4.7 -5.9 -7.1 -13.0 -15.0
    Total power consumed (nominal) kW 2.6 2.9 2.9 3.4 4.4 5.9 7.4 12.3 17.0
    Dimensions
    Width mm 1740 1740 1840 1840 1840 1840 1840 2860 2860
    Depth mm 654 654 704 704 704 854 854 1276 1276
    Height mm 1685 1685 1970 1970 1970 1970 1970 2120 2120
    Weight kg 300 310 350 360 370 410 460 954 1020
    *Summer fresh air cooling
    Mode A = Recovered heat biased to pool water (pool water temperature not satisfied)
    Mode B = Recovered heat biased to pool hall air (pool water temperature satisfied)
  • 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

    Taking control

    Taking control

Swimming pool products
youtube

Contact (UK)

Matt Filer

(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
export@calorex.com