Swegon CASA R3 Genius
Swegon CASA R3 · Residential ERV · Thailand
CASA R3
Sorption humidity recovery
Compact whole-home ventilation for apartments and smaller homes, combining balanced fresh air, Sorption energy and humidity recovery, and intelligent CASA Genius controls.
Engineered for Thailand
Fresh air and humidity recovery in a compact format
CASA R3 Sorption recovers energy and moisture before the incoming fresh air reaches the rooms. Its compact format works well where installation space is limited, while Ventpro designs the complete filtration, duct and air-distribution system around the home.
Airflow range
25–82 L/s
Air volume
90–295 m³/h
Duct connections
4 × Ø125 mm
Format
Kitchen-integrated / compact
Final unit selection is based on design airflow, external pressure, duct layout, occupancy and the exact Thailand product configuration.
Why CASA R3
Whole-home fresh air for compact homes and apartments
CASA R3 is suited to smaller homes and apartments that need continuous filtered fresh air, balanced extract ventilation and smart humidity management in a compact installation.
The Thailand advantage
Moisture Management with CASA R3 Sorption
Thailand’s fresh air is also humid air. CASA R3 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 R3 at a glance
CASA R3 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
Smaller homes and apartments where a compact central ventilation unit and kitchen / cabinet integration are useful.
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 R3 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 150 m²) is a reference only. Final selection uses design airflow, external pressure, duct resistance, occupancy and system configuration.
Accessories
CASA R3 controls & accessories
Key controls and accessories for CASA R3, with the complete current product list available from the official Swegon source.
Certificates
CASA R3 certificates & environmental documentation
Key published certificates and environmental documentation. The Swegon product page remains the source for the current market-specific records.
STATUS
Passive House
Swegon North America currently lists the CASA R3 Passive House certification status as pending.
Environmental documentation
Environmental product and sustainability documentation can be checked through the official Swegon source.
DOCUMENTS
Declarations & quality
Current declarations, conformity and product-quality documentation are available from Swegon.
Documents
CASA R3 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
Swegon CASA R3 Technical Catalogue
Product data, dimensions, airflow and engineering information for CASA R3.
Brochure · PDF
Swegon CASA GENIUS R Brochure
Overview of the CASA Genius R-series, Sorption technology, controls and residential ventilation functions.
IOM manual · PDF
CASA R3 Installation & Commissioning
Installation, operation and commissioning information for CASA R3.
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 R3 document? Open the official Swegon product page for the complete document list.
Compare the CASA range
Need a different airflow or installation format?
R3 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 R3 FAQ
Common questions about CASA R3 in Thailand
Why is CASA R3 Sorption relevant for Thailand?
Does CASA R3 replace the home’s air conditioning?
How is the correct CASA R3 airflow selected?
Can CASA R3 help during PM2.5 season?
Is CASA R3 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.