Low-humidity outdoor air processing air conditioning unit "Eco Changer" - condensation prevention and energy saving.
The energy-efficient outdoor air processing air conditioner "Eco Changer" has emerged as a solution for preventing condensation in manufacturing sites that dislike humidity.
For creating an air environment with low humidity (low dew point environment), please leave the appropriate outdoor air treatment to the "Eco Changer." The low-humidity outdoor air treatment air conditioning unit "Eco Changer" provides stable low dew point air (dew point 9°C) throughout the year. The heat exchanger equipped in the Eco Changer efficiently exchanges heat through "pre-cooling of high-temperature, high-humidity outdoor air" and "reheating of supercooled air," achieving energy savings. Additionally, the cooling dehumidification refrigeration unit operates efficiently with inverter control for energy savings. The Eco Changer, designed with energy efficiency in mind, contributes to reducing running costs. [For condensation and energy-saving measures] For introducing outdoor air into areas requiring precision, such as clean rooms and constant temperature and humidity rooms, a dedicated air conditioning unit capable of cooling and dehumidifying is necessary. The Eco Changer is ideal for preventing condensation, which can cause mold and bacteria in food processing plants. Please feel free to contact us.
basic information
Features of the Low Humidity Outdoor Air Treatment Air Conditioning Unit "Eco Changer" with Heat Exchanger 1. Stable Supply of Low Humidity Air [Dew Point Temperature 9°C DP] - Supplies outdoor air that cannot be sufficiently dehumidified by conventional air conditioning units as low humidity air indoors by converting it to low dew point air with a dew point of 9°C. - Reduces the load on indoor air conditioning units. 2. Energy Savings through High-Efficiency Heat Exchange with Sensible Heat Exchanger - Contributes to energy savings by efficiently exchanging heat between "pre-cooling outdoor air" and "reheating over-cooled air." *The Eco Changer does not require a heat source for reheating. - The cooling dehumidification refrigeration unit operates with energy-saving inverter control. The Eco Changer, which pursues energy efficiency, leads to a reduction in running costs. Cost comparison with brine chillers: approximately 30% reduction in running costs and about 15% reduction in initial costs. 3. Improved Workability - The integrated refrigeration unit significantly reduces on-site construction work, eliminating the need for refrigerant piping work. (Ductwork and primary electrical work are done on-site.) *Excludes ECU-3000 (separate refrigeration unit).
Price range
Delivery Time
Model number/Brand name
Eco Changer ECU (ECO CHANGER UNIT)
Applications/Examples of results
【Usage】 Suitable for places requiring high-precision outdoor air treatment - Supply of outdoor air to temperature and humidity controlled areas - Positive pressure and dust and insect prevention measures (pressurized air supply) - Indoor humidity 40% RH to 60% RH (dehumidification and condensation prevention) The air conditioning unit and refrigeration unit are integrated No complicated piping or control work is necessary. (Power supply and ducts are installed on-site) *Excludes ECU-3000 (separate refrigeration unit). 【Examples】 Clean rooms, constant temperature and humidity environments, chemical storage rooms, battery manufacturing plants, food processing plants, refrigerated warehouses ECU Solution case studies ⇒ https://www.amefrec.co.jp/info/202210afctopics.html
Line up（3）
| Model number | overview |
|---|---|
| ECU-600 | Air supply volume 600m3/h, integrated refrigeration unit |
| ECU-1300 | Air supply volume 1300m3/h, integrated refrigeration unit |
| ECU-3000 | Air supply volume 3000m3/h, separate refrigeration unit |
