Energy recovery ventilator INSPIRO Series
Heat recovery units from the INSPIRO series are designed to recover heat and moisture from extracted air. The devices are intended for indoor installation in residential buildings, halls, storage rooms, commercial and service facilities, as well as workshops. Two variants are available within the series: INSPIRO with energy-efficient EC fans and an insulated casing, and INSPIRO BASIC with 3-speed AC fans, tailored to different budgets and design requirements.
Choose an INSPIRO heat exchanger variant
Two variants are available within the series, optimized for specific needs and investment budgets — from robust, simplified BASIC models to modern INSPIRO units.
INSPIRO
The more technologically advanced variant in the series. Equipped with energy-saving EC fans with 10-speed control, an insulated housing, and highly efficient F9 filters with a differential pressure switch. Expandable with a Wi-Fi module as well as CO₂ and humidity sensors.
150 – 1,300 m³/h
INSPIRO BASIC
An optimized, simplified design offering an excellent price-to-quality ratio. Equipped with two fans featuring 3-speed AC induction motors, a manual bypass, and G3 filters.
200 – 1,300 m³/h
Do you have any questions?
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Why choose
the INSPIRO heat exchanger series?
Airflow capacity in a wide range from 150 m³/h up to 1,300 m³/h allows selecting the device for buildings of various cubatures, from apartments and offices to halls and warehouses.
Maximum heat recovery efficiency up to 84% and moisture recovery up to 75% translates directly into lower heating costs during the winter season.
Two variants that allow matching the device to the project priorities: energy-saving EC motors in the INSPIRO version and 3-speed AC motors in the INSPIRO BASIC version.
Energy class A in both variants guarantees low operating costs regardless of the selected model.
Convenient mounting brackets and inspection doors simplify installation and subsequent maintenance, while the plastic spigots are matched to popular ventilation duct diameters.
INSPIRO heat recovery units: overview of technical parameters
| Parameter | INSPIRO | INSPIRO BASIC |
|---|---|---|
| Nominal airflow range | 150 – 1,300 m³/h | 200 – 1,300 m³/h |
| Maximum heat recovery efficiency | up to 84% | up to 76% |
| Maximum moisture recovery efficiency | up to 75% | up to 67% |
| Heat exchanger type |
Cross-flow enthalpic cellulose or POLY |
Cross-flow enthalpic cellulose or POLY |
| Fan motors | EC | AC induction |
| Speed control | 10-step | 3-speed |
| Bypass | Automatic | Manual |
| Filters |
G3 + F9 F7 interchangeably; F9 filter pressure switch |
G3 |
| Control |
SMART panel optional Wi-Fi, CO₂ and humidity |
BASIC panel with a weekly schedule |
| Energy class | A | A |
Which variant to choose?
INSPIRO
Advanced automation and higher efficiency. Energy-efficient EC fans, more thorough F9 filtration, an automatic bypass and the SMART panel. Recommended for facilities requiring integration with CO₂/humidity sensors or remote control via Wi-Fi.
INSPIRO BASIC
An optimal price-to-quality ratio. A good choice where simple operation, a weekly schedule and standard G3 filtration are sufficient. Without the possibility of expansion with Wi-Fi and sensors.
What do you gain with the Energy recovery units INSPIRO series?
Simple and trouble-free installation
INSPIRO ERVs feature practical mounting brackets, spigots matched to popular duct diameters, and inspection doors providing convenient access to filters and the heat exchanger core. In practice, this shortens installation time and subsequent maintenance work — filter replacement or core inspection does not require dismantling the entire device.
System protection in winter — compatibility with a duct heater at low temperatures
At low outdoor temperatures, the manufacturer recommends using a single-stage pre-heater, especially when temperatures drop below –9°C. The heater warms the incoming air supplied to the unit, reducing the risk of the core freezing and supporting stable operation. A temperature sensor in the duct heater automatically turns it on and off depending on outdoor conditions.
Protecting your budget — up to 84% heat recovery efficiency in the INSPIRO variant
Less lost heat means lower demand for heating the ventilation air. The INSPIRO variant achieves a heat recovery efficiency of up to 84%, and INSPIRO BASIC up to 76% — which directly translates into lower heating costs for the building during the winter season. Additional moisture recovery (up to 75% for INSPIRO, up to 67% for BASIC) reduces the problem of dry air in winter.
Which heat exchanger to choose: cellulose or polyethylene-graphene?
Along with our INSPIRO BASIC heat recovery units, we offer cross-flow enthalpic heat exchangers in two versions. They differ in material, performance properties and durability.
| Heat exchanger | standard | POLY |
|---|---|---|
| Material | Cellulose — environmentally friendly, easy to recycle | Polyethylene-graphene — higher durability and resistance to dirt |
| Heat and moisture recovery | ✓ | ✓ |
| Heat exchanger durability | Standard | Higher |
| Washable | No | Yes |
| Maintenance costs | Standard | Lower |
| Energy class | A | A |
| For whom? | Effective heat and moisture recovery under standard operating conditions | Maximum maintenance-free operation and durability of the ventilation system |
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The POLY cross-flow enthalpy heat exchanger is made of a polyethylene material with a graphene layer — making it more durable compared to its cellulose counterpart.
The cellulose cross-flow heat exchanger can be easily recycled.
Both heat exchangers feature the same efficiency, ensure quiet operation of the energy recovery unit, and do not affect the quality of ventilation.
The type of enthalpy heat exchanger itself, meaning the choice between the cellulose and POLY versions, does not alter the declared efficiency of the unit nor is it the main factor determining power consumption. Electricity consumption depends primarily on fan operation and the configured speed stage.
The savings resulting from mechanical ventilation mostly come down to reducing heat loss. In winter, moisture recovery combined with heat recovery from the exhaust air can reduce the demand for heating the supply air, thereby helping to lower building heating costs.
During the summer period, depending on the model and settings, the bypass mode can be utilized so that the supply air bypasses the heat exchanger core. In INSPIRO units, this function is managed automatically, whereas a manual bypass is used in INSPIRO BASIC.
A duct heater, also referred to as an electric circular duct heater, has a temperature sensor that can be configured as desired. The sensor will automatically switch the duct heater on and off when crossing the respective (set) temperature threshold. It is recommended for the duct heater to switch on below an outdoor temperature reading of -9°C to prevent the enthalpy heat exchanger from freezing.
For the INSPIRO and INSPIRO BASIC heat exchanger models: a cellulose enthalpy heat exchanger is available — the enthalpy heat exchanger is made of a special material that enables highly efficient recovery of heat and moisture from the air extracted from the rooms. Thanks to moisture recovery, an additional air humidifier can be omitted in many cases.
For the INSPIRO POLY and INSPIRO BASIC POLY heat exchanger models: an enthalpy heat exchanger version made of a special polyethylene material with a graphene layer is available, enabling highly efficient recovery of heat and moisture from the air extracted from the rooms. The POLY heat exchanger does not change the unit's efficiency. The core can be cleaned using water and a neutral-pH detergent.
An additional Wi-Fi module can only be installed in the INSPIRO and INSPIRO POLY units. In the BASIC series, the Wi-Fi module is not supported, so it is worth considering in advance whether this feature will be required.
Yes. A control panel is included in the box with the device. INSPIRO and INSPIRO POLY units come equipped with the SMART panel, whereas INSPIRO BASIC and INSPIRO BASIC POLY units feature the BASIC panel.
Additional accessories, such as a Wi-Fi module, CO₂ sensor, and humidity sensor, can be deployed with the INSPIRO and INSPIRO POLY models. If these features are not essential to the user, the BASIC version may be a suitable and simpler choice.
No, provided that you use an energy recovery unit with moisture recovery. Traditional systems can lower humidity during the heating season, but devices equipped with an enthalpy heat exchanger (e.g., from the INSPIRO series) effectively resolve this issue. This heat exchanger recovers up to 84% of heat and up to 75% of moisture from the exhaust air and transfers it to the supply air. As a result, mechanical ventilation maintains an optimal, healthy level of humidity for the fresh indoor air, which in many cases allows users to forego purchasing additional humidifiers entirely.
Yes, provided that the device features the appropriate type of heat exchanger, such as the POLY enthalpy core. Unlike standard heat exchangers, such as cellulose ones, the POLY core is made of a special polyethylene coated with a graphene layer. This design makes it fully resistant to water. It can be safely and independently cleaned under running water with the addition of a neutral-pH detergent. This option for easy maintenance prevents the accumulation of impurities, significantly extends the life of the device, and reduces operational costs in real terms.
Yes, our sales and technical departments are always available for you in case of any additional questions regarding an order or the product itself. Additionally, we conduct product training sessions for B2B companies.