RECUBOX® X-POOL HRV 1400 - Chemically resistant recovery unit for swimming pools and aggressive environments
All-plastic version of RECUBOX®
Chemically resistant RECUBOX® suitable for swimming pools and the chemical industry
Absolute resistance to chlorine
Performance from 0 - 1400 m3/h.
RECUBOX® X-POOL
RECUBOX® X-POOL is a premium chemically resistant heat recovery unit designed for comprehensive air heat recovery in swimming pools, wellness centres, saunas, laboratories and industrial spaces with high humidity or the presence of mildly aggressive chemicals.
Design and material construction
The entire casing, heat exchanger, flanges, filter frame, holders and all external components are made of high-quality polypropylene (PP) – without metal parts and with maximum chemical resistance.
The material is highly resistant to:
- chlorine and ozone in pool recirculation,
- acids and alkalis,
- solvents, alcohols and volatile organic compounds (VOC),
- salt mist and corrosive humidity.
The construction uses 100% welded joints – no glued seals and no leakage points. All sealing elements are mechanically designed and are easy to replace.
Smooth hygienic walls allow easy cleaning and maintenance. The unit is designed to offer very low service requirements while maintaining a high hygiene standard.
Thanks to their robust construction, premium quality and maximum hygienic safety, our RECUBOX® units are part of a number of CTU projects, including the unique S.A.W.E.R. system, which UCEEB is developing for extracting drinking water from air.
Heat exchanger – RECUTECH EPOXY version
The unit is equipped with a heat exchanger in epoxy version, suitable for operation in more aggressive and corrosive environments.
- Corrosion resistance according to ASTM B117, tested in salt solution (NaCl 5% / 35 °C) for up to 1,000 hours
- High resistance to solvents – for example trichloroethylene (85 °C / 5 min) and tetrachloroethylene (120 °C / 30 min)
- Technical parameters equivalent to aluminium counterflow heat exchangers without epoxy coating
Installation and maintenance
- Fans are not part of the unit – they are installed directly into the duct system, saving space in the plant room.
- If needed, the fans can be replaced quickly without interfering with the main unit. RECUBOX® remains intact.
Better properties than all-stainless heat recovery
Thanks to the properties of polypropylene, RECUBOX® X-POOL is, in selected applications, a very attractive alternative to all-stainless solutions. Even stainless steel may corrode over time and lose tightness in aggressive chemical environments, while a quality PP construction remains stable over the long term.
Perfect choice for
- Swimming pools, water parks, wellness centres and saunas – clean air heat recovery in environments with chlorine and high humidity
- Laboratories and fume hoods – heat recovery in mildly aggressive chemical environments
- Chemical facilities and storage areas, including filling stations
- Paint shops, galvanizing plants and treatment facilities with corrosive vapours
- Agricultural buildings – for example environments with ammonia or silage gases
- Production and technological containers in corrosive and humid environments
Main advantages of RECUBOX® units
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Easy heat exchanger removal The heat exchanger can be removed from the unit very easily and quickly, literally in one move. |
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Maximum hygiene Both the unit and the heat exchanger can be easily removed and thoroughly cleaned. The heat exchanger is certified with the ILH Berlin hygiene certificate and the RECUBOX® material is also suitable for demanding hygienic applications. |
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Mechanical sealing without adhesives The heat exchanger is sealed in a groove without the use of adhesives or adhesive tapes, which degrade over time. The seal can be easily replaced if needed. |
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No screws, rivets or adhesives RECUBOX® is made from a single material using hot-gas welding technology. The result is absolutely tight joints without degradation caused by ageing. |
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Wide size range Thanks to the broad range of sizes, we can design a suitable RECUBOX® even for spaces with limited installation options. |
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Compatibility with RECUTECH heat exchangers RECUBOX® X-POOL units are designed for the complete RECUTECH heat exchanger range in EPOXY version certified by EUROVENT. |
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Wide performance range RECUBOX® units cover a broad range of applications, from smaller installations to large technological operations. |
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Maximum flexibility The positioning of inlet and outlet spigots can be configured in a very wide range of variants according to the specific application. |
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Mirror configuration All variants are also available in mirror configuration. Condensate drainage is provided by a 1/2" threaded connection and is installed in two positions. |
Additional practical advantages
Easy installation thanks to prepared mounting holes for threaded rods.
Large-surface filters allow the use of any filter media. In the standard version, the unit is equipped with filter media of class M5.
100% By-pass is available as a shortcut section or as an integrated version with the possibility of servo actuator control.
Pressure drop chart
Pressure drop PD [Pa] versus air volume flow AV [m³/h] – heat exchanger REK+53-400-24 EPOXY
Internal/external air ratio 1:1, outdoor air temperature -3 °C and relative humidity 90%, indoor air temperature 25 °C and relative humidity 60%. Results are based on calculation software certified by the European Eurovent association.
Efficiency chart
Efficiency EFF [%] versus air volume flow AV [m³/h] – heat exchanger REK+53-400-24 EPOXY
Internal/external air ratio 1:1, outdoor air temperature -3 °C and relative humidity 90%, indoor air temperature 25 °C and relative humidity 60%. Results are based on calculation software certified by the European Eurovent association.
Connection spigot layout variants
The selection is made during the ordering process.
View of the RECUBOX® from the front with the doors open.
The stated dimensions are without insulation. If the dimensions were to change significantly, for example due to larger connection spigots or another technical modification, we will inform you after the order is placed.
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A01 Heat exchanger on wide drain pan, 4 side spigots Dimension: 835 (A) × 603 (B) × 504 (C) mm – width × height × depth The drawing shows both standard and mirror connection layout. |
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B01 Heat exchanger on narrow drain pan, 4 side spigots Dimension: 835 (B) × 603 (A) × 504 (C) mm – height × width × depth The drawing shows both standard and mirror connection layout. |
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A02 Heat exchanger on wide drain pan, 2 upward spigots, 2 side spigots Dimension: 835 (A) × 603 (B) × 504 (C) mm – width × height × depth The drawing shows both standard and mirror connection layout. |
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B02 Heat exchanger on narrow drain pan, 2 upward spigots, 2 side spigots Dimension: 835 (B) × 603 (A) × 504 (C) mm – height × width × depth The drawing shows both standard and mirror connection layout. |
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C01 Heat exchanger on narrow drain pan, 4 upward spigots Dimension: 663 (A) × 754 (C) × 875 (B) mm – width × depth × height The larger RECUBOX® dimensions are required for correct airflow. If it is not possible to install the spigots, we will inform you about a possible alternative solution. |
Data sheet
- EUROVENT certification:
- YES
- Material
- SIMONA AlphaPLUS - POLYPROPYLENE
- Operating temperature [°C]
- -20 .. +80
- Country of origin
- CZ
How our customers rate us
Read verified reviews from those who have purchased from us.
Rudi Rohde
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Rafał Dąbrowski
All-plastic version of RECUBOX®
Chemically resistant RECUBOX® suitable for swimming pools and the chemical industry
Absolute resistance to chlorine
Performance from 0 - 1400 m3/h.