Hoval CASER 2.0.9.0
For quick and accurate design of Hoval energy recovery systems, use the Hoval CASER (Computer Aided Selection of Energy Recovery) design program.
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Up to 7% more effective rotation exchanger surface, therefore lower pressure drop and higher efficiency |
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Extremely stable new Hoval rotor casing, therefore high operating reliability |
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Gotthard now available for air flow rates of up to 24,000 m³/h thanks to combined solution |
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All Gotthard sizes available with temperature efficiencies of 73% (ErP) and 80% |
Selection program for energy recovery systems
- Secure planning thanks to reliable data (Eurovent- and TÜV-certified)
- Calculation of a specific Hoval plate heat exchanger or rotary heat exchanger
- Calculation of all appropriate Hoval plate heat exchangers or rotary heat exchangers for a specific project
- Efficiency class in accordance with EN 13053
- Calculation mode “73 air” according to the Ecodesign Directive ErP 1253/2014 (only for plate heat exchangers, for explanation see 1.3)
- Frost limit (only for plate heat exchangers)
- Pressure drop increase due to differential pressure (only for plate heat exchangers)
- Calculation of the performance figures for OACF (Outdoor Air Correction Factor) and EATR (Exhaust Air Transfer Ratio);
- Simplified ordering process due to optimised type code
- Price calculation
- Languages: English, German, Italian, Turkish, Swedish, Slovak, French, Chinese.
System requirements
| Processor | 1 GHz or faster x32- or x64-bit processor |
| Calorifier | 1 GB RAM (32-bit) or 2 GB RAM (64-bit) |
| Hard disk | About 150 MB available |
| Monitor | 1024x768 or higher resolution |
| Operating system | Windows 10/11 (32- or 64-bit) |
| Framework | .Net framework 4.8 or higher |
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Web browser (for CASER download) |
Microsoft Edge Mozilla Firefox Not compatible with Google Chrome |
Hoval CASER 2.0.9.0
General
- Total CO2 footprint [kg] individual for each product
- Announcement to phase out some products and options
- Data correction
- Bug fixes
Plate heat exchangers
- Bypass pressure drop
- standard conditions (@1,2 kg/m³)
- New dynamic calculation of differential pressure drop influence
Rotary heat exchangers
- Possibility to calculate ST3 with 12 rpm
- Calculatable with or w/o casing
- Type key suffix R12
- Calculation of max. allowed pressure drop depends on the diameter
- For fully winded wheels
- Between 300 Pa up to 400 Pa