Calorex Variheat III
Variheat III

ASK A QUESTION ask a question

Variheat

The Variheat range are sophisticated air handling units incorporating heat pump dehumidification technology. With dynamic heat recovery using a heat pump, the Variheat is the essential choice for a domestic or light commercial indoor swimming pool. Over 3000 configurations offer the ultimate flexibility for tight plantroom spaces. This range is purpose designed for swimming pool environmental control, providing the necessary comfort, moisture related structural protection and economical operation.

Variheat III vertical
Variheat Touchscreen
  • Features

    • Pool hall dehumidification
    • Dynamic heat pump heat recovery to pool and air
    • Constant flow EC fan (models 600, 900, 1200)
    • Speed controllable EC fan (model 1500)
    • PLC control with 3.5” touchscreen user interface
    • Remote monitoring/control

    AA+LPHW models add:

    • Integral LPHW heat exchanger for air heating

    AW models add:

    • Dynamic heat pump heat recovery to pool and air
    • Integral LPHW heat exchangers for pool and air

    Options

    • Fresh air module
    • Upgraded LPHW heat exchanger for air
    • Electric resistance air heaters (6/12/18kW)
    • Air cooling with remote condenser
    • Titanium pool condenser (AW models only)

    Electrical heater option notes

    • In lieu of LPHW heat exchangers
    • 6kW or 12kW is available for 600 and 900 models
    • 12kW or 18kW is available for 1200 and 1500 model

    Applications

    • Spa and therapy pools
    • Hotel pools and wellness centres
    • Holiday parks & campsites
  • Domestic pools – indoor

    Heat pumps and dehumidifiers for domestic indoor pools...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

    Health clubs & wellness centres

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

  • Pool Catalogue

    Dantherm Group

    Pool Catalogue

    Product Catalogue

    Calorex

    Product Catalogue

    Owner Installation – Variheat AW

    Calorex Manual

    Owner Installation – Variheat AW

    Owner Installation – Variheat AA

    Calorex Manual

    Owner Installation – Variheat AA

    Installation Instructions

    RCU

    Installation Instructions

  • Specifications Units AW 600 AA 600 AW 900 AA 900 AW 1200 AA 1200 AW 1500 AA 1500
    Air flow m3/h 2000 2000 2500 2500 3500 3500 4300 4300
    External available static Pa 330 330 220 220 290 290 240 240
    Fresh air flow (option) m3/h 0-900 0-900 0-900 0-900 0-900 0-900 0-900 0-900
    External available static Pa 100 100 100 100 100 100 100 100
    Dehumidifcation @ 30°C 60% RH
    l/h 4.6 4.6 6.5 6.5 8.5 8.5 10.5 10.1
    Dehumidifcation @ 30°C 70% RH l/h 5.5 5.5 7.8 7.8 10.8 10.8 13.2 13.2
    Heat to air
    Net via heat pump (Mode B) kW 5.1 5.1 7.1 7.1 10.0 10.0 14.0 14.0
    Via standard LPHW @ 80°C kW 11.0 11.0 13.5 13.5 24.0 24.0 28.0 28.0
    Max available (Mode B + standard LPHW) kW 14.0 14.0 18.6 18.6 30.0 30.0 36.0 36.0
    Via upgraded LPHW @ 55°C kW 9.4 9.4 11.5 11.5 20.4 20.4 23.8 23.8
    Max available (Mode B + upgraded LPHW) kW 12.7 12.7 16.9 16.9 27.0 27.0 36.8 36.8
    Heat to water
    Net via heat pump (Mode A) kW 5.5 0 7.4 0 10.0 0 12.5 0
    Via LPHW @ 80°C kW 18.0 0 30.0 0 30.0 0 40.0 0
    Max available (Mode A + LPHW) kW 23.5 0 37.4 0 40.0 0 52.5 0
    Normal power consumed kW 2.1 2.1 2.8 2.8 3.6 3.6 4.7 4.7
    AW denotes heat recovery to air/water and LPHW heaters for air/water
    AA denotes heat recovery to air and optional LPHW heater for air only
  • New Dawn Pools

    New Dawn Pools

    Calorex’s carbon negative accolade

    Calorex’s carbon negative accolade

Calorex
  • linkedin
  • youtube

Contact (UK)

Certikin International Ltd (H&V Department) 01993 778855

Contact Certikin


Contact (UK)

Matt Filer

Pool Dehumidification
Direct:+44 (0)1179 570 593
Mobile: +44 (0)7775 687 809

Contact Matt


Contact (International)

+44 (0)1621 856 611

International Enquiries