
Swegon CASA R7 Genius
Swegon CASA R7 · Residential ERV · Thailand
CASA R7
Sorption humidity recovery
Higher-airflow whole-home ventilation for large homes and similar residential projects, with Sorption humidity recovery, CASA Genius controls and flexible system integration.
Engineered for Thailand
More airflow for larger homes — with Sorption first
CASA R7 Sorption brings higher airflow capacity while keeping the same Ventpro strategy: filter the outdoor air, recover energy and moisture, then add Comfort Cooling only when the project requires additional cooling or dehumidification.
Airflow range
60–188 L/s
Air volume
216–677 m³/h
Duct connections
4 × Ø200 mm
Format
Standard R
Final unit selection is based on design airflow, external pressure, duct layout, occupancy and the exact Thailand product configuration.
Why CASA R7
Higher airflow for large homes and demanding layouts
CASA R7 is suited to larger residences that need more ventilation capacity, longer duct runs or more rooms while keeping balanced fresh air and smart humidity management.
The Thailand advantage
Moisture Management with CASA R7 Sorption
Thailand’s fresh air is also humid air. CASA R7 Sorption transfers both energy and moisture between the extract air and the incoming fresh air, helping reduce the humidity load before the air enters the home.
Humidity recovery can reach up to 80% . During hot and humid conditions, this helps keep indoor humidity more stable, reduces the load on the air-conditioning system and supports a cleaner, more comfortable indoor environment.
Sorption is the first stage of humidity control . If the home needs lower supply-air temperature or tighter RH control, Ventpro can add Comfort Cooling / active dehumidification after the CASA unit.
Up to 80%
Humidity recovery with CASA Sorption.
≈15–20%
Lower summer indoor humidity under suitable operating conditions.
Less load
Less moisture for the active cooling system to remove.
Performance varies with outdoor conditions, airflow, building characteristics and system operation.
Thailand moisture management
How Sorption stabilises indoor humidity

What the graph shows: the Sorption rotor keeps the indoor humidity curve substantially lower and more stable through the hot and rainy seasons.
Product overview
CASA R7 at a glance
CASA R7 is the central ventilation unit in a complete Ventpro residential system. It supplies fresh filtered air, extracts stale air, recovers energy and moisture with Sorption, and uses CASA Genius controls to keep ventilation running automatically.
Best for
Large homes and similar residential applications that need higher central airflow and flexible controls.
Fresh air
Balanced supply to bedrooms and living areas, with extract from bathrooms and utility spaces.
Humidity
Sorption recovers energy and moisture before the fresh air enters the home.
Smart control
CASA Genius can adjust ventilation automatically using the selected control and sensor package.
Extra comfort
Comfort Cooling can be added when the home needs additional cooling or tighter humidity control.
Part of a complete Ventpro residential system
CASA R7 is the ventilation unit. Ventpro designs the complete system around the home, including filtration, ductwork, silencers, terminals, controls, commissioning and — when required — Comfort Cooling or advanced filtration.
Technical data
Key selection information
The main selection data is shown below. Full performance curves, dimensions and engineering documents are available from the official Swegon product source.
Selection: Floor area (homes / apartments under 450 m²) is a reference only. Final selection uses design airflow, external pressure, duct resistance, occupancy and system configuration.
Accessories
CASA R7 controls & accessories
Key controls and accessories for CASA R7, with the complete current product list available from the official Swegon source.
Certificates
CASA R7 certificates & environmental documentation
Key published certificates and environmental documentation. The Swegon product page remains the source for the current market-specific records.
CERTIFIED COMPONENT
Passive House
Swegon North America lists CASA R7 as Passive House certified.
EPD
Environmental Product Declaration documentation is listed for the CASA range.
QUALITY
Quality documentation
Current declarations and additional product certificates are available from Swegon.
Documents
CASA R7 technical documents
Open the main product literature from the official Swegon source. For the complete and latest document library, use the Swegon product page below.
Technical catalogue · PDF · 6.54 MB
Swegon CASA R7 Technical Data Sheet
Detailed product, airflow and engineering information for CASA R7.
Brochure · PDF · 7.51 MB
Swegon CASA R-Series Brochure
Overview of the CASA R-series, controls and residential ventilation functions.
IOM manual · PDF · 2.18 MB
CASA R7 / R9 / R15 Installation & Commissioning
Installation and commissioning instructions for the larger CASA R-series units.
Additional document
Type
Open
Document titles follow Swegon’s current product listings. Swegon remains the source for the latest revisions, file sizes and additional engineering, quality or accessory documents.
Looking for every current CASA R7 document? Open the official Swegon product page for the complete document list.
Compare the CASA range
Need a different airflow or installation format?
R7 is one part of the CASA family. Ventpro can move up or down in airflow, or use the horizontal H-format where the plant-space layout requires it.
CASA R7 FAQ
Common questions about CASA R7 in Thailand
Why is CASA R7 Sorption relevant for Thailand?
Does CASA R7 replace the home’s air conditioning?
How is the correct CASA R7 airflow selected?
Can CASA R7 help during PM2.5 season?
Is CASA R7 the right model for your home?
Send Ventpro your floor plan and project information. We can confirm the airflow, compare CASA models and prepare the complete ventilation concept.
