The selection of the right recuperator should be determined by, among other things, the building area, the quality and efficiency of the equipment, as well as operating costs. We have attempted to create a ranking that includes economical and at the same time modern recuperator units . We hope that in this way we will make it easier for customers to make good purchasing decisions.
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TOP 10 best recuperators
Zehnder ComfoAir Q350 PL R VV Basic TR ventilation unit
The device owes its high position in the ranking primarily to its favorable price-to-quality ratio. Among users, the ZEHNDER Q350 PL R VV Basic TR heat recovery unit has gained enormous popularity thanks to:
Low noise emissions;
Energy efficiency;
Performance;
Low operating costs;
Failure-free;
Attractively priced.
The unit's efficiency is as much as 350 m³/h. All recuperator tasks are controlled by sensors for regulating air flow, temperature comfort and humidity. Control (option) is via the ComfoSwitch C panel and the ComfoConnect LAN C module. Additionally, the equipment includes a modulated bypass, a pre-heater, and a cross-counterflow exchanger.
Vasco DX4 E recuperator
Heat recovery is maintained at a constant level of 89% with an efficiency of 400 m³/h. In addition, the ventilation unit has:
Automatic air flow control to maintain constant balance (Constant Flow);
Cross-counterflow exchanger;
Summer modulated bypass;
ISO ePM1 55% air filter for airflow.
The installation does not require any retooling, however, the possibility of controlling the device via an internet connection (Vasco Wi-Fi gateway – 11FH30008) and the dedicated VASCO CLIMATE CONTROL application for Android and iOS is worth noting. Additionally, the selection of ventilation intensity and the periodic ventilation function are controlled via a wireless RF switch (3-speed switch).
The manufacturer has provided the possibility of pairing additional sensors (optional), measuring carbon dioxide and humidity levels. The price of the presented model is one of the lowest on the market.
Zehnder ComfoAir Q450 PL R VV Basic ST ventilation unit
Another representative of the ComfoAir Q series in our list. Our attention was drawn to the larger surface of the exchanger than in the case of recuperators from other manufacturers. Efficiency 450 m³/h. It is possible to convert the device to the left version.
The remaining parameters are similar to those of our list leader Zehnder ComfoAir Q350.
Zehnder ComfoAir Q600 PL R VV ST ventilation unit
Higher heat recovery is possible thanks to the 25% increase in the Paul heat exchanger. The diamond-shaped exchanger, unseen by other manufacturers, has reduced the heat load by 38%, and lower air resistance generates savings in energy costs.
Other parameters:
The unit operates with a capacity of up to 600 m³/h at 200 Pa;
Automatic frost protection regulation and chimney protection;
Integrated electric pre-heater and automatic bypass;
Fixed (ST) connection stubs;
Built-in airflow, temperature and humidity sensors;
Possibility of retrofitting the recuperator;
Functional and intuitive control panel on the housing.
An intelligent system regulating the temperature of the air drawn from outside the recuperator ensures optimal energy efficiency.
Vasco D275 IIIE recuperator
The recuperator with a maximum capacity of 275 m³/h was designed for small and medium-sized buildings with an area of no more than 160 m². In order to save space, it is designed for ceiling installation, although it is possible to install the recuperator conventionally, directly on the wall.
The device is soundproofed by a body made of expanded polypropylene (EPP). Heat recovery is maintained at 90%. The recuperator has automatic air flow control to maintain constant balance (Constant Flow).
Good value for money.
Zehnder ComfoAir Q450 PL R VV ST ventilation unit
The manufacturer has managed to combine the advantages of the right- and left-hand versions in one device, thanks to which the installation of the recuperator is relatively simple and therefore cheaper. The system start-up wizard and intuitive display make it much easier to start the device. The entire process takes place in just 3 stages.
Other parameters:
Capacity up to 450 m³/h at 200 Pa;
Larger heat exchanger surface;
The shape of the exchanger, resembling the geometry of a diamond, increases heat recovery, reducing electricity consumption;
Modulating pre-heater;
Control via ComfoSwitch C, ComfoSense C panel, ComfoConnect LAN C modules, KNX and Option Box (GWC, 0-10V).
Original Zehnder filters that meet the requirements of ISO 16890 ensure dust-free air and maximum room hygiene.
Zehnder ComfoAir Q350 PL R VV TR ventilation unit
ComfoAir Q series products have accustomed users and installers to the highest quality and assembly improvements. One of them is the combination of the advantages of the right-hand and left-hand versions in one device, or the use of a functional system start-up wizard.
The ventilation unit with a capacity of up to 350 m³/h at 200 Pa ensures maximum heat recovery in the winter months via a modern air volume balancing system. This is facilitated by a modulated pre-heater that reacts intuitively to the temperature of the air flowing in from outside.
Vasco DX6 E recuperator
An exceptionally efficient unit, guaranteeing an air flow of 570 m³/h (100 Pa compression). Individual functions of the recuperator are monitored via the Internet, thanks to the use of a Wi-Fi gateway. For this purpose, the manufacturer provides a dedicated application for Android and iOS.
Technical parameters:
Automatic air flow control to maintain constant balance (Constant Flow);
Cross-counterflow exchanger;
Modulated summer bypass:
ISO ePM1 55% air filter for airflow.
Good value for money.
Vasco X350E recuperator
Heat recovery 91% at an efficiency of 350 m³/h (pressure 150 Pa). Like other models in this series, the recuperator is equipped with a powder-coated steel housing and an internal structure made of EPP. Control via an application compatible with the following systems: IOS and Android.
It is recommended to use a dedicated PTC pre-heater (11VE44130).
Vasco DX5 E recuperator
The last item on the list, although it should by no means be treated as inferior. The next Vasco device surprises with its high efficiency (480 m³/h - 100 Pa compression. Heat recovery 89%), with relatively small dimensions.
And just like in other presented models, control is possible from a tablet or smartphone. VASCO CLIMATE CONTROL app allows you to view the current temperatures in the recuperator and the status of the bypass, pre-heater and anti-freeze protection. It is also possible to modify the recuperator settings.
We have presented you with 10 recuperators that differ in efficiency, price and some parameters. Despite the use of a certain gradation, all devices meet the highest technical and quality standards. It is therefore difficult to clearly assess which recuperator is the best. We leave this issue for you to consider, hoping that you will make the right choice.