DMV are decentral heat recovery units designed for ventilation of living rooms or bedrooms. The ventilation units are available in 100 and 150 mm diameter. For better air exchange, two units with opposite and synchronised flows are commonly used. Installation is carried out in the perimeter wall. The residential heat recovery units contribute to the prevention of condensation and mould problems. They are made of highly durable ABS plastic, the finish is RAL 9010 white. The DMV units are equipped with an EC motor with integrated thermal protection and are designed for continuous operation.

Vort HRW Mono Evo are decentralized heat recovery units suitable for heat recovery in one room. The ventilation units have a built-in high-efficiency ceramic heat exchanger that achieves an efficiency of up to 90% when operating at low speed. The units are equipped with fans with EC motors. 

Tempero Eco Ceram heat recovery units are suitable for use in homes to recover air in one room. Thanks to their ceramic heat exchanger, Tempero Eco Ceram decentralized heat recovery units achieve an efficiency of up to 90%, have an elegant appearance and are made of quality materials with a long service life. The residential heat recovery units are equipped with an automatic louvre to prevent unwanted external influences. Their brushless EC motor ensures quiet operation, high performance and low energy consumption. Tempero Eco are equipped with odour-proof filters at the inlet and outlet and are excellent for easy cleaning and maintenance. No condensate drainage is required.

Tempero Eco Ceram heat recovery units are available in three versions: Base (basic version with 2-speed switch), Active (humidistat, 3 speeds, possibility to connect up to 16 units communicating with each other via cable connection), Wifi (humidistat, 5 speeds, possibility to connect up to 16 units communicating with each other without cable connection)

The Ghost heat recovery units are suitable for use in homes to recuperate air in one room. With their ceramic heat exchanger, Ghost decentralized heat recovery units achieve up to 93% efficiency, have an elegant appearance and are made from quality materials with a long service life. The residential heat recovery units have an EC motor for quiet operation and low power consumption. The heat recovery units are equipped with G3 filters at the inlet and outlet for easy cleaning and maintenance. No condensate drainage is required. The front cover and outer grille are made of ABS plastic. The grille is specially designed for maximum outdoor noise reduction.

Ghost heat recovery units are available in three versions: Base (basic version with 2-speed switch), Active (humidistat, 3 speeds, possibility to connect up to 16 units communicating with each other via wired connection), Wifi (humidistat, 3 speeds, possibility to connect up to 16 units communicating with each other via wifi)

The Respiro small heat recovery units are suitable for new buildings or newly renovated buildings where mould often occurs when using plastic windows. With the Respiro ventilation units there are no heat leaks when fresh cool air is supplied due to the ceramic heat exchanger. The ceramic heat exchanger has an average heat recovery efficiency of 78% and a maximum of 93%. The exchanger is equipped with a G3 class filter on both sides. The Respiro units can be installed in a wall depth of 250 - 400 mm. The Respiro 150 RD is equipped with a wireless remote control.

The Eco Room ventilation decentral units with heat recovery are the ideal solution for replacing non-functioning, previously installed 100 or 150 mm diameter fans in existing installations. When ventilating individual rooms with a fan, the contaminated air is extracted and replaced with air from adjacent rooms or drawn in from outside. If the air in adjacent rooms is of poor quality, the first solution is not suitable. In the latter case, the space is cooled.

The Eco Room decentral heat recovery units solve these problems and offer a solution where the exhaust air heats the incoming fresh outdoor air. The units are equipped with a counter-current heat exchanger. The units can only be installed in the horizontal axis of the heat exchanger body with a minimum 1% outward inclination. Heat recovery efficiency up to 75%.

The Pulse 160 small heat recovery unit is suitable for new buildings or renovation of residential buildings where mould formation and insufficient air exchange often occur when using plastic windows. Thanks to the alternating operation and the ceramic heat exchanger, there is no excessive heat loss when using the Pulse 160 heat recovery unit. The ceramic heat exchanger has an average thermal recovery efficiency of 81% to 93% and is equipped with a G3 filter on both sides. The Pulse 160 units can be installed in a wall with a maximum depth of 500 mm and used at temperatures from -20 to +60°C.

The Pulse heat recovary unit is supplied as standard without a remote control, which must be purchased, without it the following programs cannot be controlled.

Eco - alternating operation, the units switch flow direction after 50-70 seconds depending on fan speed, heat recovery is ensured 
Full-blast - operation in only one direction, allows thorough ventilation of the room, heat recovery is not possible 
Automatic mode - the fan speed is automatically adjusted by the built-in humidity sensor, this control ensures optimal air quality in the room 
Sleep mode - the unit stops operating for 1 hour to allow the occupants to fall asleep, after this time the system will resume the previously activated mode

The Flow Easy heat recovery units are used to renew and purify the air, remove humidity and prevent mould. The Flow Easy decentralised heat recovery units with counter-flow enthalpy exchanger are designed for living rooms up to 20 m2.

The residential heat recovery units are designed to be installed on the inside of a perimeter wall, achieve an efficiency of up to 86% and remove up to 90% of dust or pollen particles thanks to the F7 class filter, the status of which can be monitored via a light located on the unit cover. The Flow Easy heat recovery units have an efficients EC motors for low power consumption and quiet operation. They are operated by remote control. The Flow Easy - UV variant is equipped with a UV disinfection lamp.

The SAVE ventilation units with heat recovery are designed for the supply of filtered and heat treated fresh air to living rooms and for the removal of the corresponding amount of degraded air. The SAVE units are available with vertical connection, energy-saving fans with EC motors, built-in control and a countercurrent VTC or rotary VTR heat exchanger. The SAVE ventilation units are suitable for ventilation of family houses, offices, classrooms, etc.

The SAVE series heat recovery units have been Eurovent certified and many of these units became unique. The SAVE units are approved and enrolled for the New Green Savings program.

The Domeo 210 ventilation units with heat recovery are designed for ventilation of family houses and are equipped with a counterflow heat exchanger. The heat exchanger achieves an efficiency of up to 92% heat recovery, and the units are equipped with a bypass for the summer period. The Domeo 210 units are equipped with two flat centrifugal fans with EC motors, which make them extremely silent. The casing of the Domeo 210 heat recovery units is made of high quality EPP, which ensures minimal heat loss. The units are equipped with a G4 filter on the exhaust air intake side and an M5 filter (optional M7 filter - on request) on the fresh air intake side. The DOMEO 210 FL heat recovery unit is part of the New Green Savings programme.

The IDEO Ecowatt counterflow plate heat exchanger ventilation units are designed for commercial and residential ventilation and achieve a maximum efficiency up to 92%. The IDEO Ecowatt heat recovery units are equipped with high-efficiency, low-consumption centrifugal fans with DC EC motors and G4 or M5 (optional F7) filters depending on type. The IDEO PH air handling units also feature integrated 1500 W preheat. For the summer period, the units are equipped with an exchanger bypass.

Duovent are heat recovery units designed for economical ventilation of commercial premises, restaurants, shopping centres, etc. The Duovent HVAC units are equipped with an aluminium counterflow heat exchanger with bypass damper or rotary regenerative heat exchanger. They achieve high efficiency thanks to their IE4 EC motors with IP 54 protection. The Duovent air recuperators should always be selected according to specific project requirements and needs. If you are interested in one of these units, please send an enquiry to our email with your requirements or contact us by phone.

The Duovent ventilation units can be supplied in the following versions according to the project requirements:

Compact RV - rotary regenerative heat exchanger, installation in vertical position, on the floor or under the ceiling, positioning of spigots according to specification.
Compact DV - regenerative counter-current exchanger, installation in vertical or horizontal position, on the floor or under the ceiling
Compact DV Top - rotary regenerative heat exchanger with completely separated supply and extract air flows, vertical mounting with spigots on top
Modular DV - regenerative counter-current exchanger, vertical mounting on the floor or roof of the building, positioning of throats according to specification, for high airflows
Modular RV - vertical mounting on the floor or roof of the building, location of the spigots according to specification, for high airflows
Modular XLH/XLHL - rotary regenerative heat exchanger or cross-plate heat exchanger, vertical or horizontal mounting on the floor or roof of the building, location of spigots according to specification, for high airflows

The Duovent ventilation units can be equipped with water or electric heaters, water coolers or direct evaporatorsaccording to project requirements. In addition, they are equipped as standard with easily replaceable filters of class G3 to F9 for both intake and exhaust of contaminated air.

Depending on the design, the Duovent units come standard with Digireg or Minireg digital control.

Topvex air handling units

The Topvex compact air handling units are designed and engineered to meet the latest requirements for low operating costs with high recovery efficiency.

Topvex SF - air supply unit with air flow volume up to 5400 m3/hr

Topvex FC - underceiling unit with counterflow plate heat recovery and air flow volume up to 3000 m3/hr

Topvex FR - underceiling unit with rotary heat recovery and air flow volume up to 5200 m3/hr

Topvex SR - unit with rotary heat recovery and air flow volume up to 5500 m3/hr

Topvex SC - unit with counterflow plate heat recovery and air flow volume up to 6500 m3/hr

Topvex TC - unit with counterflow plate heat recovery and air flow volume up to 6500 m3/hr

Topvex TR - unit with rotary plate heat recovery and air flow volume up to 6200 m3/hr

The Orka heat recovery ventilation units are designed for ventilation of family houses and thanks to their small size and low weight for installation in the ceiling or on the floor. The Orka heat recovery units have low consumption three-speed motors and are equipped with a cross heat exchanger marked ST or a counterflow plate heat exchanger marked HR. The ORKA ventilation units are equipped with an M5 filter on the supply and a G4 filter on the exhaust. Constant airflow controllers ensure constant air discharge regardless of the selected speed level. The units have a two-stage speed switch included in the delivery.

The Rovento ventilation units with built-in rotary regenerative heat exchanger are suitable for use in family houses, offices, schools, etc. The Rovento heat recovery units are available without heater or with heater for under-ceiling mounting or floor mounting. The heat recovery ventilation units achieve a temperature efficiency of up to 84% and are equipped with fans with efficient EC motors. The Rovento heat recovery units have a pre-set control and measuring system for easy starting. The Rovento ventilation units are fitted with G4 class filters as standard, and an F7 or G4 filter with UF2 carbon filter can be selected for the air supply to reduce the transfer of dust particles during the heating season. The Rovento heat recovery units are part of the New Green Savings programme under the code SVT8982.

The NEMBUS 210 ventilation unit with heat recovery is designed for ventilation of apartments and family houses and is equipped with a countercurrent exchanger with efficiency up to 93%. The NEMBUS 210 heat recovery unit is equipped with two centrifugal fans with economical single-phase EC motors. The NEMBUS 210 is equipped with a fully automatic control system for air flow volume control based on relative humidity and with four combined temperature and relative humidity sensors. The frost protection system allows the unit to operate up to an outdoor temperature of -10 °C without the need for additional preheating or reheating. The heat recovery unit is equipped with G4 filters on the suction and discharge side (optionally on the suction side with a F7 filter).

The CADS Flexeo 210 static ventilation units with heat recovery are designed for ventilation of apartment buildings or smaller commercial buildings using external fans and thanks to their low weight they are ideal for ceiling mounting (horizontally or vertically). The units are static, so they do not contain fans. The CADS Flexeo 210 static heat recovery units are equipped with a counter-flow plate heat exchanger without bypass, marked BP include heat exchanger bypass for summer operation. The counter-flow plate heat exchanger is made of plastic and is up to 94% efficient. The CADS Flexeo 210 static units are equipped with plate filters, M5 at the inlet and G4 at the outlet. The maximum recommended air flow volume is 210 m3/hr.

The SABIK heat recovery ventilation units are designed for ventilation of apartments and family houses and are equipped with a plastic counterflow heat exchanger with an efficiency of up to 94%. The SABIK heat recovery units are equipped with two centrifugal fans with economical single-phase EC motors. The SABIK units are equipped with a fully automatic control system with continuous speed control provided by four combined temperature and relative humidity sensors. The design wired controller allows manual fan speed switching, by-pass control, BOOST function activation, automatic operation, night cooling and filter clogging signaling. The SABIK heat recovery units are equipped with G4 filters on the intake and discharge side (optionally with F7 filter on the intake side).

Thanks to their low construction height, the compact FGT heat recovery units with counterflow plate recuperatorare suitable for installation under the ceiling and are designed for ventilation of office and commercial premises, schools, etc. 

The FGT underceiling ventilation units consist of inlet and outlet panel filters (F7 and M5), counter-current plate recuperator, centrifugal fans with low-energy EC motors, shut-off dampers with actuator and flexible connections. 

The FGT heat recovery units are equipped with a fully interconnected integrated control system including temperature sensors, actuators and S-E3-DSP controller. As standard, the control system provides constant airflow volume CAV control or constant pressure VAV control (optional accessories). Switching between high and low speed can be provided by various sensors, e.g. CO2, humidity, motion, etc.

The FGT underceiling counterflow plate recuperator units are available in 3 sizes for airflow volumes up to 2,500 m³/h.

The RME / RMW supply air ventilation units with heater are designed for ventilation of commercial premises. The RME / RMW ventilation units with heating are equipped with energy-saving fans with EC motors and with a F7 class filter. The RME / RMW units are supplied without regulation. If the regulation is required, the units are supplied with a simple Minireg control or with a Digireg control for more comfortable control.

The HRZ plate heat recovery units are designed to recover heat energy from exhaust air in HVAC systems. The HRZ plate heat recovery units have higher efficiency, lower pressure drop and more additional features than the HRV heat recovery units. Air filters should always be installed before the heat recovery units to prevent clogging and thus reducing their efficiency.

The HRZ heat recovery units can be supplied in several different variants according to your requirements: 

The HRZ plate heat recovery units are divided into two basic groups:
HRZF - "flat" respects the installation dimensions of the given series 
HRZT - "thick" minimizes the installation surface and is higher than the dimensions of the given series

They are further divided by design into left BL and right BR and by efficiency classes - class E2016 and E2018.

The HRZ heat recovery units can be ordered in the following versions:

Bypass
R - manual lever
X - actuator with 0-10V control signal and 24V power supply
H - without actuator
24 - actuator with ON/OFF control signal and 24V power supply
230 - actuator with ON/OFF control signal and 230V supply

Damper actuator location 
D - down
B - lateral

Droplet eliminator
EK - built-in eliminator
BE - without eliminator

Catalogue of the product series: HRZ-en.pdf. Declaration of performance of the product series: HRZ-declaration-of-conformity.pdf. Instructions for use of the product series: HRZ-instructions-for-use.pdf

RDCD heat recovery ventilation units are designed for ventilation of apartments and family houses and are equipped with a plastic counterflow heat exchanger with an efficiency of up to 97%. RDCD ventilation units are equipped with two radial fans with efficient single-phase EC motors. Installation is carried out indoors with a maximum ambient temperature between 0 and 40 °C. In areas where temperatures are often below -5 °C, it is recommended to install an air preheater of adequate capacity for fresh air intake. The heat recovery units are equipped with G4 filters on the intake and discharge side (optionally with an F7 filter on the intake side). The ventilation units are designed for continuous operation.

VMCS heat recovery ventilation units are designed for ventilation in schools, commercial and public buildings and are equipped with a plastic counterflow heat exchanger with an efficiency of up to 90%. The VMCS ventilation units are equipped with radial fans with efficient single-phase EC motors.

They are to be installed indoors with a maximum ambient temperature between 0 and 40 °C. The heat recovery units are equipped with a G4 class filter for the exhaust air intake and an M5 class filter for the fresh air intake, with an optional F7 filter for the fresh air intake. The ventilation units are designed for continuous operation. The units can be installed horizontally under the ceiling or in the suspended ceiling to provide sufficient space for regular servicing. The units are supplied with a 4BRF wireless controller.

Lossnay VL are decentral heat recovery units designed for ventilation of residential and commercial premises. The vertical cross-coil heat recovery units with heat recovery efficiencies of up to 90% are characterised by very low energy consumption and quiet operation even at maximum speed. The units are equipped with a Sirocco fan that optimises airflow and static pressure, minimising fan speed and thus noise levels. Thanks to the MELCloud app, the heat recovery units can be controlled via computer, phone or tablet. 

The quiet VL recuperation units have the highest energy efficiency in their class according to EU 1254/2014, thus minimizing operating costs. Variable flow rate settings simplify the air supply setup and through the 0-10V signal, the flow rate can be changed using static humidity or CO₂ sensors. When connected to a light switch, it is also possible to operate the units on boost mode. With manual or automatic bypass switching of the heat exchanger, a choice can be made between ventilation with or without heat exchange. The VL heat recovery units are available in left and right hand versions.

Ructs heat recovery units are suitable for use in homes to recover air in one room. Ructs decentral heat recovery units achieve efficiencies of up to 94% thanks to their ceramic heat exchanger. They are made of high quality materials with a long service life. The heat recovery units are equipped with G3 filters at the inlet and outlet for easy cleaning and maintenance. No condensate drainage is required. The units include a relative humidity sensor and a light intensity sensor. The units are fitted with a reversible axial fan with DC motor and are designed for continuous operation.

HRS-WM are decentral heat recovery units that provide air exchange in one room through two fans with brushless DC motors with low noise and low energy consumption. Suitable for both residential and commercial applications, the local heat recovery units feature a compact stylish design, light weight and easy installation with connection to the exterior from either the rear or side of the unit. The units have a heat recovery efficiency of up to 82% thanks to the enthalpy cross heat exchanger and are suitable for rooms from 20 to 45 m2. It is possible to switch between eight performance levels. 

The local heat recovery units HRS-WM are equipped with remote control and integrated CO2, temperature and relative humidity sensors for automatic operation control as required. Thanks to the two-stage air filtration, the heat recovery units achieve 99% filtration efficiency. The units have an integrated wifi module and can be controlled via a smartphone app.