Restaurants and bars Restaurants require a separation of kitchen ventilation from the guest area. The kitchen area must be supplied with sufficient thermally conditioned fresh air. The guest area should be supplied with pleasant conditioned fresh air. Sports facilities Make high demands on the amount of fresh air and thermal conditioning of the air. The fairly high air change rate of 4 to 5 times is usually ensured by a recuperative device. The high heat recovery and an integrated bypass reduce the energy requirement of the fans. The recuperator prevents odor transmission from the supply air. Hospitals The ventilation and air conditioning of hospital areas requires perfect cooperation with the local hygienic manager. The equipment and heat recovery technology used must be adapted to the hygienic requirements. Public facilities Public facilities such as theaters and cinemas are usually not used all day. The air conditioning technology used maintains an air volume for fresh air flushing and thermal conditioning during the non-use period. In the spectator mode, the amount of air is adjusted to the number of guests via a CO2 control when requiered. High heat recovery with optimal running costs will be secured. Industry The legal requirements for industry companies to reduce primary energy demand require annual energy audits. As part of the audits, measures to reduce energy demand must be identified and implemented. Intelligent air conditioning technology is able to reduce the primary energy demand for ventilation in many places and to provide a comfortable working environment. Office Buildings The ventilation of office buildings becomes intelligently demanded by a zone or individual room control. The connection of the air handling unit with the building management system can ensure the required amount of fresh air in the occupied spaces. The energy requirement for the thermal conditioning and the fans can be significantly reduced. Shopping mall Shopping malls require ventilation and air conditioning technology that can be adapted to the changes in use. A CO2 dependent outdoor air control system reduces the energy requirement of the fans considerably. Intelligent heat recovery with bypass Reduces heating and cooling requirements. Indoor swimming pool Indoor swimming pool must be dehumidified and heated. For this purpose, the dehumidifier must be able to remove the disinfection by-products from the pool hall air. This is best done with a highly efficient recuperator and an intelligent control principle to reduce the energy demand for dehumidification to a minimum. Data Centre Data hunger and Industry 4.0 require more and more memory and computing power. The servers and UPS systems require a room climate which is provided by energy efficient refrigerators with, if possible, indirect free cooling. A low connection performance of these devices is important in order not to let the emergency power reserves become too large. Skawen is an innovative ventilation company developing, producing and selling AHU’s with highly efficient heat recovery system. Scroll
Private swimming pool and spa ventilation renovation, Switzerland
Replacement for an old unit for Pool and Spa ventilation The special features of this project has been to enter a disassemble a fully assembled unit and bring in parts and reassemble indoors in the basement and complete the unit with pool water recovery. The temperature and humidity are controlled by return air flow and the complete system is under the supervision of the BMS system through Modbus connection. Air volume: 1000 m³/h. Series: SKW Comp1000 PHP-TIR BWK. Mounting: At the Indoor. Connection: All on the top of the unit
New Swimming Pool Building in Kretinga, Lithuania
New ventilation system for the swimming pool ventilation and dehumidification. Air volume: 17000 m³/h Series: SKW 6.3HP Mounting: At the Intdoor
Grey water energy recovery project in Tallinn, Estonia
The prototype project in Tallinn, Estonia for Reval Sport Swim Club features energy recovery ventilation and a 1MW heat recovery system with a COPsys of 16.5. The SKW Water series build with technical art includes automated cleaning, monitoring, and processing of water, resulting in significant energy savings. Follow energy usage in kWh through our monitoring app for improved energy efficiency.
Ventilation Upgrade for Nemo33 Diving Centre in Uccle, Belgium
Sale and installation of a dehumidification unit for a diving centre (Nemo33) located in Uccle, Belgium The particularity of this project is the dismantling of the old dehumidification unit and the ducts The SKW 6.4 Pool with its integrated heat pump and water cooler was installed with the new ducts. Air Volume: 12.800 m³. Largest air volume: 12.800 m³. Smallest air volume: 12.800 m³. Serie: SKW 6.4 Pool
Jüri’s Premier Badminton Hall Lenne Sulgpallihall, Estonia
New build sporting facility for badminton. Units are designed with maximum heat recovery and additionally with CO2 control for optimizing energy performance. ˇRotory units are equipped with heating and cooling coils. Runaround unit is equipped with a heating coil and cooling overload into the recovery system to minimize the pressure losses in the airstream. Number of units: 3 Air Volume: 30.500 m3/h Serie: 2xSKW2.3 Roto and SKW 5.3 Ruar Build art: In ventilation chamber
La Tour Hospital B11 renovation project with Ultra-Quiet Ventilation System, Switzerland
New ventilation system for the stockage of the medication, hospital stocked material and a reception area. The special features of this project are on the one hand the reversible heat pump without any electrical or hot water nor any chilled water as the location is remote and an ultra quiet reliable apparatus was needed. The temperature is controlled by return air flow and the complete system is under the supervision of the Hospitals SAIA BMS. Number of units: 1 Air volume: 1500 m³//h. Series: SKW Comp1500 RHP-TIR. Mounting: At the Indoor. Connection: All on the top of the unit
Efficient Industrial Ventilation for Tartu Mill factory, Estonia
Powder mill production process air is taken through our RunAround systems, which recover energy for the supply air. The air from powder mill production is humid, dusty, and highly corrosive. That is handled with our C4 corrosive resistance composite casing. Units are all on roof top o the production building on height of 30m. Number of units: 4. Air Volume: 216.000 m³. Largest air volume: 72 000 m³. Smallest air volume: 36 000. m³. Serie: 2xSKW8.7, 2xSKW8.6. Type: Rooftop units
Vilnius SPA Renovation Project, Lithuania
Renovation project where the existing unit was removed and a new unit was assambled and installed. Air volume: 8000 m³//h. Series: SKW 6.2. Mounting: At the Intdoor
Offices and Shops Ventilation for Volta 1 Renovation in Tallinn, Estonia
The Volta 1 building was renovated in 2021, and the challenges were that there were not enough energy sources (non-electric and non-heating energy) and no space inside the building. All units are built on the roof and have integrated heat pumps with reversible solutions. By cooling in the summer and heating in the winter with a single heat pump system, efficiency is secured by the smart algorithm that avoids defrosting and uses bypass systems to work against each other. Total air volume: 40 000 m³/h Smallest air volume: 1.100 m³/h Highest air volume: 20.500 m³/h Serie: SKW
Special Climate Chamber for Testing Wall Segments at Taltech University in Tallinn, Estonia
Taltech University tests the behaviour of different wall segments under simulated outdoor climate conditions (-30 to 50°C) and a simulated indoor living climate (18-22°C with 20-30% RelH). The solution to this task consists of two identical units. These are stacked one on top of the other inside a chamber to circulate the air one after the other. Frozen (-40°C) polyethylene is produced for the reserve tank. The cooling coils in the two units circulate the air, and by monitoring the freezing level of the coils, the units are switched to defrost one after the other. The room is heated up to 50 °C with an electric heating coil. The customer can set different modes, steps, speeds, and positions smoothly over the webinterface or on the 21” display on the control panel. Number of units: 1. Air volume: 5 000 m³/h. Largest air volume: 2.500 m³/h. Smallest air volume: 2.500 m³/h. Serie: SKW Special. Build art: Special unit room in room
Viimsi Artium – A Customized Ventilation Solution for a New Build, Estonia
New build where special unit design was required due to the space requirement. Unit was delivered as an IKEA package and built together at sight by Skawen specialists. Heating and cooling coils were separated to separate casing in a distance from the unit. Controlling and running of the unit was made by Skawen. Air Volume: 6.500 m³/h Serie: SKW5.3 Recu Build art: In ventilation chamber
Close Control Ventilation for Laboratory of Metrological Measurements | BelGIM, Belarus
New ventilation system for the laboratory of metrological measurements. The special features of this project are control of the temperature and humidity all year round. Number of units: 1 Air volume: 3600 m3/h Series: SKW 4.2 Mounting: At the Indoor Connection : All on the top of the unit
General Ventilation and Dehumidification Renovation for Hotel Pip Margraff in Saint-Vith, Belgium
Sale and installation of three units in the Margraff Hotel in Saint-Vith, Belgium: The particularity of this project is the sale of three units: 1 dehumidification unit and 2 ventilation units The 2 ventilation units are equipped with 4 silencers each to have an auditive comfort. All units were dismantled and reassembled in the room. Number of units: 3 Air Volume: 4.650 m³ Largest air volume: 3.000 m³ Smallest air volume: 720 m³. Serie: SKW Comp3000HP Pool, SKWComp 1000, SKWComp 1000
Swimming Pool Installation with SKW Units, Switzerland
Public swimming pool serving the school pupils, general-public and private classes. Swimming pool has an adjustable height of basin for use for all ages and activities. The pool is used 6-7 days a week based on the daily schedules and activities. Upgrade swimming pool installation in Switzerland with our efficient SKW units including SKW PoolHP, SKW Changing Room AHU, and SKW Recu for optimal ventilation and energy efficiency. SKW PoolHP 6500 m³./h; SKW Recu 2100 m³./h
New Swimming Pool Building in Vilnius’ OZAS Mall, Lithuania
Discover our new building project in Vilnius' OZAS Mall, featuring a powerful SKW 18 outdoor ventilation and dehumidification system with 28000 m³/h air volume for the public swimming pool. Series: SKW 18. Mounting: At the Outdoor
Hollaner Building Ventilation Unit, Luxembourg
Sale and installation of a unit for the construction of a building in Wickrange, Luxembourg: We installed an SKW5.3 for the ventilation of the building, we needed the constant pressure to pulse the air at 22 °C. Air Volume: 7.840 m³. Serie: SKW5.3
College des Perrerets ventilation and pool dehumidification, Switzerland
We supplied two units for the renovation of the Collège des Perrerets swimming pool. The SKW3.2 ventilates the changing rooms, the SKW4.3 Pool HP is a pool dehumidifier with an integrated heat pump. Both units had to be delivered in individual cubes, as they had to be lowered 8 metres into the ground through a cellar shaft measuring approximately 1.40 x 1.20 metres. The units were then reassembled there. Air Volume: 8.700 m³. Largest air volume: 6.500 m³ .Smallest air volume: 2.200 m³. Serie: SKW3.2 , SKW4.3HP Pool
Dehumidification installation for Swimming Pool renovation in Saku, Estonia
Renovation project where the existing unit was to be removed and a new unit with a heat pump and pool water recovery was to be installed by using normal doors. Project type: Renovation. Ventilation: Dehumidification. Country: Estonia. Town: Saku Number of units: 1 Airvolume: 10.000 m3/h. Serie: SKW10 PoolHP. Build art: In ventilation chamber
Efficient Dehumidifier Unit for Hotel Silva in Spa, Belgium
Sale and installation of a dehumidifier unit for a hotel in Spa, Belgium The particularity of this project is the delivery in 2 parts, because the unit did not fit through the doors, so the split option allowed us to split the unit in 2. Air Volume: 6.500 m³ Largest air volume: 6.500 m³. Smallest air volume: 6.500 m³. Serie: SKW4.3 Pool
The Cube Weinstadt – Advanced Ventilation for Sports and Leisure Centre, Germany
The Cube in Weinstadt is a sports and leisure centre. Interested parties can choose from a wide range of sports and relaxation options, so that a wide variety of requirements are placed on the room conditions. A constant supply air temperature is provided by the unit, but there are separate temperature controls for three different showers. In addition, there are three independent CO2 control loops for controlling the outdoor air mass flow. These controls can be overridden individually (depending on the room) via a push-button for a short time in order to run an increased outdoor air mass flow. Total air volume: 15.300 m³ Biggest single air : 15.300 m³ volume Smallest single air: 15.300 m³ volume Series/ Line: SKW13. Special features: One Roof unit with extended building control
Renovation of Public Swimming Pool Ventilation in Gronau with SKW Units, Germany
During the renovation of the swimming pool of the city of Gronau, the ventilation units were completely renewed. Since the new units for the changing room and entrance hall were given larger volumes due to new guidelines, they had to be repositioned from the basement to the roof. Thanks to our equipment construction method, these could be placed on the roof (fig. 2) without causing any problems and without any static changes. The swimming pool dehumidifier had to be delivered in individual cubes, as it had to be lowered through a cellar shaft with dimensions of X * Y metres to a depth of 5 metres. The unit was then reassembled there.
UP Design Privatbad (NL) Comp1000HP 1000 m³/h
Six units 1000-3400m3/h
General Ventilation for Gîte Stephanshof in Schoppen, Belgium
Sale and installation of a dehumidifier unit for a guesthouse in Schoppen, Belgium The particularity of this project is the delivery in 2 parts, because the unit did not fit through the doors, so the split option allowed us to split the unit in 2. Number of units: 1 Air Volume: 1.000 m³. Largest air volume: 1.000 m³. Smallest air volume: 1.000 m³. Serie: SKW Comp1000 Pool
Sportbad Neckarpark – Cutting-Edge Ventilation for Public Pool Facility, Germany
The Neckarpark sports pool is anew construction of a competition swimming hall in the heart of Stuttgart's city centre, which is scheduled to open in 2022. We supplied 5 units of various sizes. Of these, two are swimming pool dehumidification units with integrated heat pumps, one is a ventilation unit for the changing rooms and one is a unit for the foyer and ancillary rooms. These units are all equipped with supply air filters. The last and smallest unit is used to ventilate the technical room. Number of units: 5. Total air volume: 74.200 m³. Biggest single air : 26.000 m³. Smallest single air: 3.200 m³. Series/ Line: SKW7.5 Pool HP, SKW6.3, SKW3.2
Heat Pump for Bank building Conference Room in Stuttgart, Germany
Retrofit ventilation of a room that had been converted into a meeting and conference room. The special features of this project are the reversible heat pump and an electric heating coil in the unit, as no hot water supply could be provided. In addition, the static heating of the room is also controlled and regulated via the unit's control system. Total air volume: 2.200 m³ Series: SKWComp3000HP
Villa Tanger in Marocko
Two units - 1800 m³/h & 1300 m³/h.
Industrial Laboratory in Minsk, Belarus
Laboratory for Gas measuring equipment calibration. The room climate have to remain exact and precision(+/-0,5C and +/-5% relH) The room air is recirculated ca 10 times per hour rate to get fast weed back to control when air is heated, cooled, humidified or dehumidified. A Special request and solution is extra fresh air add-on if people are in the laboratory. The fresh air and exhaust air are taken over enthalpy heat exchanger and controlled with VAV valves. ). Air volume: 4500 m³/h
Dehumidification Ventilation Unit installation in Idakeskus Sporthall Tallinn, Estonia
One unit of 8.000 m³/h with heat pump and control. Renovation project where the existing unit was to be removed and a new unit with heat pump and pool water recovery was to be installed by using normal doors. As well the unit is designed to be fitted in narrow room height. Unit is equipped with a heat pump and pool water condenser. Additionally is controlled pool water temperature.
Normal Ventilation System for Offices in Tallinn, Estonia
Skawen Compact prototype units were built in Stock office boxes handling different sizes and demands of the building. All units are build in to the small ventilation chambers/wardrobes reducing the space demand for the technical room and giving larger useful working space for the customer. Number of units: 5. Air volume: 13 000 m³. Largest air volume: 3400m³. Smallest air volume: 1000 m³. Series: SKW Compact
To develop, produce and sell smart and innovative energy recovery ventilation systems for facilities and provide green, cost-efficient, and healthy indoor air solutions. The business idea is accomplished by the use of reliable and proven technology in combination with innovations and state of the art IT solutions.
The Skawen solutions offer energy and cost savings, as well as system self-diagnose. The leading IT-control being developed to provide total insight of the units provides total insight, which allows for continuous improvements for any sold unit. The upgradable the solution also offers a platform for add-on services to enhance economy even more including building monitoring.
Well ventilated facilities are the basis for productive, focused and prosperous individuals. When the Skawen AHU’s are combined with an innovative low-pressure-drop filter solution, which will be developed in the coming year, is the effect is even. The leading IT-control being developed to provide total insight. It gives a possibility to solve problems including nano-particles, smog, and radon contamination.
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