Calorex Vaporex DH55 Dehumidifier with LPHW Air Heating (via Boiler) for Indoor Swimming Pools
£4,575.00 – £4,885.00Price range: £4,575.00 through £4,885.00
Calorex Vaporex DH55 Dehumidifier with LPHW Air Heating (via Boiler) for Indoor Swimming Pools

Calorex Vaporex DH55 Dehumidifier extracts 2.5 litres of water from the air per hour.
The Calorex Vaporex range of pool dehumidifiers represent an excellent balance of value for money and quality.
The DH55 models extracts 2.5 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 DH55 range has a defrost option available which is required for pool rooms where the air temperature will fall below 15c when the dehumidifier is operating.
Through the Wall Models only. This allows them to be installed inside the plant room. Small ducts then pass through the wall into the pool hall
They can also have air heating (LPHW) to heat the pool hall which is fed from a separate gas or oil boiler

- 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.
- Models with air heating comes with an air temperature thermostat
- 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 use an existing boiler (e.g. gas or oil) to provide LPHW (low pressure hot water) to the unit.
As the unit dehumidifies the air, it will then also heat it using the heat supplied by the LPHW supply.
These units can be located in the pool room or in the plant room, as the Though The Wall (TTW) option comes with the fixings to install accordingly.
Or purchase the Floor stand kit as an alternative.


Please see Specifications tab at the top of the page
These dehumidifiers are available in the following models:
- Through the Wall Dehumidifier with Defrost
- Through the Wall Dehumidifier + Defrost + 5kW LPHW Heating

The manufacturer’s brochure can be downloaded using the link below:-
All Calorex Vaporex Dehumidifiers have a 2-year parts and labour warranty.
The price includes FREE UK delivery.
We can ship the Calorex Dehumidifiers to any country. Please contact us for a shipping quote.
The lead time on Calorex Vaporex Dehumidifiers is normally around 3-5 days subject to availability.
They extract about 30 litres of water per day
- Air delivery 740m3 per hour.
- Power consumption 1.2kW.
- Noise level 48dBA.
| Specifications | Units | DH 55 | |
|---|---|---|---|
| Operating temperature range | °C | 5-35 | |
| Dehumidification @ 30°C/60% RH | l/h | 2.5 | |
| Heat recovered to air @ 30°C/60% RH | kW | 3.5 | |
| Air flow | m3/h | 740 | |
| External static pressure | Pa | 0 | |
| Sound pressure level @ 3m | dB(A) | 48 | |
| Refrigerant | R407c | ||
| Power supply | V/Hz | 230/1ph/50 | |
| Nominal power consumption | kW | 1.2 | |
| FLA | A | 7.5 | |
| Maximum supply fuse | A | 13 | |
| LRA (compressor start) | A | 30 | |
| Heater type | Optional LPHW | ||
| Heat output @ 80°C flow | kW | 5 | |
| Flow rate | l/min | 5 | |
| Product size (w x d x h) | mm | 1245 x 255 x 653 | |
| Weight | kg | 58 | |
| Condensate drain size (flexible plastic hose) | mm ID | 16 |
The manufacturer’s brochure can be downloaded using the link below:-
Payment
We accept all major credit and debit cards, Bank Transfer (BACS) and Paypal
![]()

Delivery
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.
| Weight | 60 kg |
|---|---|
| Model | Dehumidifier + Defrost, Dehumidifier with Defrost + 5kw Air Heating (LPHW) |
| Mounting Choice | Through the Wall (TTW) |
Calorex Vaporex DH55 Dehumidifier with LPHW Air Heating (via Boiler) for Indoor Swimming Pools

Calorex Vaporex DH55 Dehumidifier extracts 2.5 litres of water from the air per hour.
The Calorex Vaporex range of pool dehumidifiers represent an excellent balance of value for money and quality.
The DH55 models extracts 2.5 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 DH55 range has a defrost option available which is required for pool rooms where the air temperature will fall below 15c when the dehumidifier is operating.
Through the Wall Models only. This allows them to be installed inside the plant room. Small ducts then pass through the wall into the pool hall
They can also have air heating (LPHW) to heat the pool hall which is fed from a separate gas or oil boiler

- 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.
- Models with air heating comes with an air temperature thermostat
- 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 use an existing boiler (e.g. gas or oil) to provide LPHW (low pressure hot water) to the unit.
As the unit dehumidifies the air, it will then also heat it using the heat supplied by the LPHW supply.
These units can be located in the pool room or in the plant room, as the Though The Wall (TTW) option comes with the fixings to install accordingly.
Or purchase the Floor stand kit as an alternative.


Please see Specifications tab at the top of the page
These dehumidifiers are available in the following models:
- Through the Wall Dehumidifier with Defrost
- Through the Wall Dehumidifier + Defrost + 5kW LPHW Heating

The manufacturer’s brochure can be downloaded using the link below:-
All Calorex Vaporex Dehumidifiers have a 2-year parts and labour warranty.
The price includes FREE UK delivery.
We can ship the Calorex Dehumidifiers to any country. Please contact us for a shipping quote.
The lead time on Calorex Vaporex Dehumidifiers is normally around 3-5 days subject to availability.
They extract about 30 litres of water per day
- Air delivery 740m3 per hour.
- Power consumption 1.2kW.
- Noise level 48dBA.
| Specifications | Units | DH 55 | |
|---|---|---|---|
| Operating temperature range | °C | 5-35 | |
| Dehumidification @ 30°C/60% RH | l/h | 2.5 | |
| Heat recovered to air @ 30°C/60% RH | kW | 3.5 | |
| Air flow | m3/h | 740 | |
| External static pressure | Pa | 0 | |
| Sound pressure level @ 3m | dB(A) | 48 | |
| Refrigerant | R407c | ||
| Power supply | V/Hz | 230/1ph/50 | |
| Nominal power consumption | kW | 1.2 | |
| FLA | A | 7.5 | |
| Maximum supply fuse | A | 13 | |
| LRA (compressor start) | A | 30 | |
| Heater type | Optional LPHW | ||
| Heat output @ 80°C flow | kW | 5 | |
| Flow rate | l/min | 5 | |
| Product size (w x d x h) | mm | 1245 x 255 x 653 | |
| Weight | kg | 58 | |
| Condensate drain size (flexible plastic hose) | mm ID | 16 |
The manufacturer’s brochure can be downloaded using the link below:-
Payment
We accept all major credit and debit cards, Bank Transfer (BACS) and Paypal
![]()

Delivery
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.
| Weight | 60 kg |
|---|---|
| Model | Dehumidifier + Defrost, Dehumidifier with Defrost + 5kw Air Heating (LPHW) |
| Mounting Choice | Through the Wall (TTW) |
Not sure what size heat pump you need? Complete our free heat pump sizing form, or call us on 01268-206560.
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