Calorex Vaporex DH30 Series of Dehumidifiers with Electric Air Heating for Indoor Pools




Calorex Vaporex DH30 Series Wall Mounted & Through the Wall Dehumidifiers with Electric Air Heating for Indoor Pools

Calorex Vaporex DH30 Swimming Pool Dehumidifiers

1. Description

The Calorex Vaporex range of pool dehumidifiers represent an excellent balance of value for money and quality.

The DH30 models extracts 1.25 litres of water from the air per hour.

Please call us for help on sizing dehumidifiers.

The Calorex Vaporex units are made in the UK to high quality standards. Each unit is tested before leaving the factory.

The DH30 range all come with built in electric air heating elements to heat the pool hall.

They also have a defrost option available which is required for pool rooms where the air temperature will fall below 15c when the dehumidifier is operating.

They have wall mounted, floor mounted or though the wall (TTW) models

Calorex Vaporex Mounting Diagrams

Calorex Vaporex Mounting Diagrams

2. Features

  • High moisture extraction for low power consumption
  • Zero ozone depleting refrigerant
  • Low internal operating pressures = long useful life
  • Fan cycle or continuous mode
  • Air outlet adjustable to horizontal or vertical
  • Hot gas defrost (allows operation to 5°C air temperature)
  • Many options for flexible installation
  • Remote humidistat and on/off function.
  • Comes with air temperature thermostat

3. Applications

  • Indoor pool
  • Therapy pools
  • Health clubs and wellness centres
  • Hotels and spa pools
  • Holiday parks and campsites.

The dehumidifiers can either just dehumidify the air, or they can also heat the air. In order to heat the air in the pool room, you can choose the additional 2kW Electric heating option.

These units can be located in the pool room or in the plant room, as the through the wall option comes with the fixings to install accordingly.

Or purchase the Floor stand kit as an alternative.

Calorex Vaporex Mounting Diagrams


4. Specifications

Please see Specifications tab at the top of the page

5. Models Available

The dehumidifiers are available in:

  1. Wall mounted Dehumidifier with Defrost and 2kW Electric Air Heating
  2. Through the Wall Dehumidifier + Defrost + 2kW Electric Air Heating

6. Availability

The lead time on Calorex Vaporex Dehumidifiers is normally around 3-5 days subject to availability.

7. Delivery

The price includes FREE UK delivery.

We can ship the Calorex Dehumidifiers to any country. Please contact us for a shipping quote.

8. Warranty

All Calorex Vaporex Dehumidifiers have a 2-year parts and labour warranty.

9. Product Literature

Please see the Literature tab at the top of the page for the Brochure and User Manual downloads.

10. Assistance?

If you need any assistance or advice as to which model would be best for your pool, please email us

for more information, also see our FAQs page

All items sold in accordance with our terms and conditions

For all enquiries, please contact us at

SpecificationsUnitsDH 30AXDH 30AXP
Operating temperature range°C0-350-35
Dehumidification @ 30°C/60% RHl/24h3030
Heat recovered to air @ 30°C/60% RHkw1.91.9
Air flowm3/h700700
External static pressurePa00
Sound pressure level @ 3mdB(A)5252
Power supplyV/Hz230/1ph/50230/1ph/50
Dehumidifier power inputkW0.750.75
Maximum supply fuseA1020
LRA (compressor start)A15.815.8
Heater typeOptional LPHWStandard Electric
Heat outputkW3.02.0
Flow ratel/min5.0
Product sizemm782 x 270 x 648782 x 270 x 648
Condensate drain size (flexible plastic hose)mm ID1616

The manufacturer’s brochure can be downloaded using the link below:-

Duratech BrochureCalorex Vaporex User Manual


We accept all major credit and debit cards, Bank Transfer (BACS) and Paypal

All major credit cards accepted

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The prices shown include FREE UK delivery for orders over £50 or £6.50 for orders under £50

We can ship to any country. Please contact us for a shipping quote.

The lead time on most items is normally on a 1-2 day delivery,  subject to availability. Please call to check availability.

Additional information

Weight60 kg

Mounting Choice

Wall Mounted, Through the Wall (TTW)