Heat Recovery Ventilator VT125 is a single-room wall-mounted HRV that exchanges stale indoor air with filtered fresh air while recovering heat energy, giving rooms a cleaner and more comfortable feel without central ductwork.
Operating quietly in the background, it continuously exchanges stale indoor air for fresh outdoor air while recovering up to 90 % of the heat energy that would otherwise be lost. The result: a space that feels naturally refreshed, balanced, and comfortably alive.
A slim, refined profile allows installation in ceilings, walls, or cabinets—perfect for modern apartments where space is at a premium. Its dual‑layer filtration system handles both coarse and fine contaminants: a primary filter for dust and lint, plus optional HEPA and activated‑carbon elements that remove allergens, odors, and fine particles, leaving air clear and light.
Maintenance is simple. Filters slide out for cleaning, and the interface stays intuitive—no complexity, no fuss. Once installed, it quietly does its work while you simply enjoy the calm clarity of balanced air.
Built for room-scale fresh air comfort, VT125 combines heat recovery, low-power operation and simple wall installation.
The heat recovery core helps preserve indoor comfort while exchanging stale air.
Efficient motor operation supports continuous room ventilation.
Multiple speeds let users balance quietness and air change demand.
Wide power input improves export and project compatibility.
Single-room wall installation keeps retrofit work simpler.
Fresh air support helps rooms feel lighter and less stale.
| Field (English) | Value | Field (English) | Value |
| Voltage | Other | Hazardous Chemicals | None |
| Brand Name | Kcvents | Model Number | VT125-WF |
| Place of Origin | Mainland China | Certification | CE |
| Power | 12W | Panel Size | 245 × 245 mm |
| Power Supply | 90V-240V 50/60Hz | Applicable Area | 24 m² (258 sq. ft.) |
| Speed | Sleep | Ⅰ | Ⅱ | Ⅲ |
|---|---|---|---|---|
| Voltage | 12VDC Or 100 – 240V 50 – 60Hz | |||
| Ventilator Total Power (W) | 5.5 | 6.0 | 8.5 | 12 |
| Ventilator Current (A) | 0.035 | 0.040 | 0.050 | 0.080 |
| Airflow (m³/h) | 20 | 30 | 45 | 60 |
| Speed (RPM) | 1000 | 1200 | 2050 | 2900 |
| Transported Air Temperature | -20°C (-4°F) to +50°C (122°F) | |||
| Heat Exchange Efficiency | up to 90% | |||
| Heat Exchanger core | Ceramic | |||
Single-room heat recovery ventilation for spaces where fresh air and simple installation matter.
Fresh air support without a central duct system.
Improves stale rooms with controlled ventilation.
Adds HRV function to existing rooms with wall installation.
We eliminate procurement and installation risks through rigorous factory verification and straightforward B2B warranty support.
Every batch undergoes strict functional and dimensional routing tests, including motor response, speed switching, airflow verification, wall tube sizing, heat recovery core fit and model-to-table parameter matching. We ensure that every single unit arrives at your project site fully functional and ready for flawless installation.
We stand firmly behind our manufacturing craftsmanship. In the rare event of any material defect or mechanical failure under standard project operations, KCVENTS provides a straightforward, hassle-free hardware replacement service to secure your timeline.
As a global manufacturer of HVAC and ventilation equipment, KCVENTS is dedicated to providing flexible customization services and robust long-term supply chain warranty terms for contractors, brands, and wholesalers.
We support full private labeling (OEM) and custom housing finishes. Our ODM engineering covers custom chassis modifications, specialized airflow curves, and regional electrical standards (e.g., 110V/60Hz, 24V variable frequency).
For large-scale HVAC and green building deployments, we offer structured MOQ tiers, staged shipping contracts, and agile multi-batch delivery aligned with your construction timeline. Technical submittals and parameter validation are included.
Motors enjoy an extended warranty of up to 3 to 5 years, backed by a comprehensive 1-year full system warranty. Bulk orders are eligible for a dedicated percentage of maintenance spares along with 1-on-1 remote engineering support.
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