GreenTek SOLACE 1.2H Air Exchanger Greater Montreal
Is it the right size for your home?
It delivers 110 cfm net, enough to ventilate 1,200 to 2,000 sq ft. Choose your home's living area.
It's the right size.
For a 900 to 1,500 sq ft home, about 63 cfm of air needs to be renewed continuously. This unit delivers 110 cfm net — enough for the house, with extra capacity to boost ventilation for the bathroom and kitchen.
Calculation: 0.35 air changes per hour over the living volume, with 9 ft ceilings. Our estimator sets the exact airflow room by room, following CSA F326.
What it does, in numbers
$54.66
Electricity per year
Less than a 60 W light bulb
Bulbs left on day and night. Same calculation for every line: wattage × 8,760 h × 11.142 ¢/kWh.
Meets the Québec Construction Code everywhere in the province. The Code requires 54% at −25 °C below 6,000 degree-days (Montréal, Laval, Longueuil and both shores) and 60% above that. This unit is rated at 64% at 72 cfm.
Airflow and efficiency at 0 °C and −25 °C: HVI directory, Section III. Cost: 56 W over 8,760 h at Hydro-Québec's Rate D second tier (11.142 ¢/kWh).
What you should know about this one
Published, verifiable facts, not brochure claims.
23.25 inNarrowest unit in the SOLACE series: 23.25 in wide
Its cabinet is 23.25 in wide and 11.5 in deep, while the SOLACE 1.5H, 1.5H-EC, 2.0H and 2.5H-EC are 27.88 in wide. It fits more easily in a closet or a small mechanical room.
40–140 cfmBalancing from 40 to 140 cfm with the STS 2.0 control
Greentek requires airflow balancing to be done with its STS 2.0 programmable touch-screen wall control. If the balanced airflow you need falls outside 40 to 140 cfm, the maker recommends choosing another model.
64%What it still recovers at −25 °C
The only efficiency figure that matters for a Québec winter, and the one the Code uses. An efficiency quoted without its temperature means nothing; this one is measured at a test airflow of 72 cfm.
DamperIt defrosts without depressurizing the house
In cold weather, a motorized damper closes the outdoor air intake and recirculates indoor air through the core to thaw it. The house doesn't go into negative pressure during the cycle: no cold air drawn in through leaks, and none of the imbalance manufacturers warn about when there's a fireplace or a combustion appliance.
HRVIt recovers heat, not moisture
Excess moisture leaves the house. In Québec, that's the right choice in most cases: in winter, the problem is almost always too much humidity, not too little.
2505426Its HVI certification number
Listed in Section III of the Home Ventilating Institute's certified products directory. Anyone can check it, and it's the first condition for the Rénoclimat grant.
−15 cfmWhat the ducts cost it
Between a nearly unrestricted test bench (0.2 in) and a real duct system (0.4 in), it drops from 125 to 110 cfm. Most spec sheets show only the first number, precisely because it looks better.
56 WMeasured at the airflow it actually runs at
Its 80% at 0 °C is certified at 68 cfm, the continuous airflow of a typical home. At that setting it draws 56 W, or about 491 kWh a year.
LifetimeThe core warranty
The core does the work and is the most expensive part to replace. Motors: 7 years. Parts: 5 years. We register the warranty in your name at commissioning.
5 inWhat it needs on site
5 in ducts, top connection. It weighs 41 lb, and it needs enough clearance to slide the core out once a year.
Rénoclimat: $500 to install or replace an HRV or ERV
First condition met: HVI Section III certified, No. 2505426. Second: your EnerGuide rating must improve between the two evaluations. Québec warns that an air exchanger installed on its own can increase a home's energy use; that's why we balance it to the calculated airflow rather than running it at full speed.
What it needs on site
In a condo with no floor drain, or with little ceiling clearance, we usually look at a side-port model instead. Our estimator checks the location, the drain and the duct route before ordering.
Complete spec sheetData and cited sources
- Net airflow at 0.2 in. w.g.
- 125 cfm
- Net airflow at 0.4 in. w.g.
- 110 cfm
- SRE at 0 °C (68 cfm)
- 80%
- SRE at −25 °C (72 cfm)
- 64%
- Power draw
- 56 W
- Efficacy
- 1.2 cfm/W
- Type
- HRV
- Connection
- Top ports
- Duct collars
- 5 in
- Defrost cycle
- Recirculation (motorized damper)
- Filters
- 2 washable electrostatic panel filters (7.9 × 9.8 in)
- Dimensions (L × D × H)
- 23.25 × 11.5 × 22.63 in
- Weight
- 41 lb
- Power supply
- 120 V
- HVI certification (Section III)
- 2505426
- Warranty — core
- Lifetime
- Warranty — motors
- 7 years
- Warranty — parts
- 5 years
Net airflow, efficiency at 0 °C and −25 °C, and power draw: Home Ventilating Institute certified products directory, Section III (HVID 2505426). Annual consumption calculated at 56 W running continuously for 8,760 h, at Hydro-Québec's Rate D second tier (11.142 ¢/kWh), in effect since April 1, 2026.
The next model down and up
Talk to an HVAC technician before you choose
We calculate the airflow room by room, check the location and the drain, and give you an installed price. Balancing is measured at commissioning, not estimated.
Ventilation Innovation: The GreenTek SOLACE 1.2H
The AirGreen team is excited to unveil our latest addition to our high-end air exchangers: the GreenTek SOLACE 1.2H. This advanced system incorporates leading-edge technology and unmatched efficiency to offer superior air quality in your home, all while minimizing heat loss. This cutting-edge air exchange system has been thoughtfully designed with Canadian and Quebec homeowners in mind, promising easy access and effortless maintenance.
Comprehensive Installation and Distribution Service Across Greater Montreal
Our expertise extends across Greater Montreal, including Laval, Longueuil, the South Shore, and the North Shore. Our team of qualified professionals is dedicated to ensuring the seamless and efficient installation of your GreenTek Solace 1.2H. We provide unrivaled technical support for the optimal long-term performance of your system. Whether it's in Montreal or any other location mentioned, you can expect comprehensive installation and distribution of the GreenTek Solace, handled by professionals with unmatched expertise.
Custom-Designed for Your Single-Family Home
The GreenTek SOLACE® 1.2H, specifically designed for single-family homes, comes with a top connection feature, perfectly suited for limited spaces. Its round metal duct fittings and rubber seals provide optimal sealing between the duct and port, making it ideal for even the most restricted spaces. The system's accessibility greatly simplifies the maintenance process, making it both quick and effortless.
Exceptional Energy Efficiency
The SOLACE® 1.2H stands out with its counter-current core technology that can achieve heat recovery rates of up to 82%. This means you can benefit from efficient ventilation while preserving your home's thermal energy, ensuring a comfortable indoor environment without excessive heat loss.
Integrated Defrosting for Harsh Winters
The Canadian winter is no match for the SOLACE® 1.2H, thanks to its internal recirculation defrosting mechanism. This feature allows you to enjoy comfortable ventilation even during the coldest months. The defrosting by internal recirculation ensures your home stays comfortable, irrespective of the harshness of the winter season.
Innovative Features for Optimal Performance
The GreenTek SOLACE® 1.2H boasts a range of innovative features for the ultimate in performance and ease of maintenance:
- Round metal duct fittings with rubber seals for optimal sealing.
- Backflow prevention integrated into the plastic clamps.
- Counter-current heat recovery core for exceptional performance and energy efficiency.
- An externally accessible electrical box, equipped with easy connectors for simplified maintenance.
- Multiple operating speeds to cater to your specific needs.
- Foam insulating cabinet compliant with UL standards for superior insulation and soundproofing.
- Included MERV 8 filter with a MERV 13 filter option for enhanced air quality.
- Energy-efficient motors for environmentally friendly use.
- Wall-mount support for quick assembly.
- Certified by HVI, cCSAus, ENERGY STAR.
- Vertical orientation approved.
- Variable speed.
- Operating modes include intermittent ventilation, recirculation, and continuous operation.
In conclusion
The GreenTek SOLACE® 1.2H is the ultimate solution for efficient, economical, and eco-friendly ventilation. Its PCM ranging from 120 to 260 makes it a standout choice for anyone seeking superior ventilation performance. Designed with your comfort and ease in mind, this system is certain to become an essential component of your home.