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Hidria Air Handling Units
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Klimatske naprave
Hidria air-conditioners offer all main air handling functions: ventilation, heating, cooling, filtering, humidifying, drying and utilisation of waste-air heat.
Klimair2:
Klimair 2 air-conditioners are intended for central air handling in office buildings, hotels, restaurants, theatres, sports halls, hospitals and covered swimming pools, as well as in industry, in cleanrooms, etc.
• Outdoor: The outdoor models of our air-conditioners are intended for outdoor placement and operation in various weather conditions.
• Indoor: The indoor models of our air-conditioners are intended primarily for operation in engine rooms or in covered and enclosed spaces.
• Pool: With regard to covered pools, the most important issue, besides the preparation of water, is to maintain climatic conditions that will ensure the highest possible comfort for swimmers throughout the year as well as to protect the pool building construction from accelerated deterioration.
• Hygienic: The hygienic models of our air-conditioners are intended primarily for operation in hospitals or buildings that must meet health and technical requirements in accordance with DIN 1946 Teil 4. They are manufactured on the basis of modular indoor air-conditioners in accordance with RAL-GZ 652, EN 1886 and DIN 1946 Teil 4 and must be placed in engine rooms or enclosed spaces.
• Devices for the ventilation of overpressure halls: These devices are suitable for maintaining overpressure, for the ventilation and heating of covered venues and various training buildings with inflatable constructions such as balloons (tennis and football fields, pools, etc.) and for the ventilation and heating of preassembled buildings with an underlying support structure covered with a single or dual-wall tarpaulin (warehouses, exhibition spaces, production halls, greenhouses, etc.).
Ceiling air-conditioners are suitable for installation under the ceiling, in intermediate ceilings, on walls and in other enclosed spaces due to their minimal external height (375mm). They are available in two sizes: KSM 20 and KSM 30. They support airflow volumes between 500 m3/h and 3,000 m3/h. They can be supplied as assemblies of functional air-conditioning units or as complete, finished products equipped with all the required regulation and control elements including an electrical control cabinet.
CompAir air-conditioners are intended for central air handling in public buildings such as offices, shops, schools, kindergartens, residential buildings and the like. They are suitable for both indoor and outdoor placement. These devices are available in four different sizes and support air flow volumes from 500 to 4,600 m3/h. The main feature of the device is a highly effective waste-air heat recovery.
Optima air-conditioners have a quality 33mm thick housing that is airtight and features flat and smooth internal surfaces, good mechanical stiffness and evenly distributed sound and heat insulation. They are intended for indoor installation only. They are available in 13 sizes and support air flow volumes from 1,000 to 25,000 m3/h.
Built-in systems:
Air-conditioners with built-in cooling systems
• Cooling systems are integrated in air-conditioners with a power range of 4kW – 100kW so that there is no need for any additional space around the air-conditioner or the building’s vicinity. We use scroll compressors, as they have a longer service life and produce less noise than piston compressors. This cooling system has all the elements required for proper operation, control of operation and for easier servicing: rotalock valves, thermal expansion valves, a sight glass, a drying cartridge, a Freon tank, a safety pressostat for low pressure, a pressure manometer, a suction manometer and a microchiller.
• In connection with the built-in systems, we also offer the AVK external condenser for cases when the exhaust air-conditioner does not have enough air flow.
Adiabatic or evaporative cooling is our latest achievement in the field of development of air-conditioners. It allows the cooling of air with simply a high-pressure spray of water, which turns into cool steam. We use the Munters method: water is sprayed into the exhaust air, which indirectly transfers cool air onto fresh air by using a double recuperator (plate or rotary) configuration. The recuperator must have a suitably high sensitive heat recovery utilisation rate, at least 80%.
Air-conditioners that use adiabatic cooling recover a large portion of the heating and cooling energy of air-conditioning systems. This form of cooling is marked by low electricity consumption (most devices only use 0.55kW) and low water consumption.
This technology is entirely hygienically sound and has acquired the complex certificate of hygiene according to the VDI 6022 standard from the competent German institute. As a result, there is no danger of transferring Legionella through the air-conditioning system.
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