Non-refrigerant Air Conditioner Units
1. Working principle
The base technology within FAO2 utilises a unique combination of both indirect/direct evaporative cooling (IDEC) which is a 21st century system.
Our packaged HVAC units incorporate a 1st stage indirect heat exchanger and 2nd stage direct evaporative cooling. This combination of both indirect and direct means we can achieve the most practical and highest performing evaporative cooling system commercially available.
1),Patent design,excellent cooling effect
This unit adopts honeycomb-type ripple fibre heat exchanger. Heat exchanger area is 100 times of suface area of heat exchanger, has wonderfull heat exchane efficiency; With innovative multistage cooling design, which can ensure temperature fifference between inlet air to reach 8~15℃.
2),Energy saving, environment protection and high efficiency without carbon emission
Non-refrigerant air conditioner has no compressuer and coolant, no greenhouse effect, which can protect environment and save energy. It can save power 80% than traditional compressor air conditioner.
3),Nature fresh air, more comfortable
The unit has full functions including fresh air, air exchanging and dedusting, which can keep the indoor air fresh and natural.
4),Stable performance, reliable quality
Unit adopts full-automatic control, and it’s highly corrosion resisting and easy to clean. We have guarantee for the core parts for 5 years.
3. Product advantage
1).Significantly less energy use versus traditional air conditioning. Up to 80% saving.
2).100% fresh filtered air throughout your building (IDEC mode)
3).No recirculation of stale air (IDEC mode)
4).No refrigerant is used in our IDEC process, no pollution to air.
5).Fresh air helps productivity and consternation, & helps to improve heart rate, blood
pressure, and metabolic rate.
6).Advanced controls provide automated water quality management.
7).Thermostatically controlled operation.
1).Having wide application range, can be used in all the place which need fresh air and cooling.
2).Haveing wide applicable range, can be used in all the places which need fresh air and cooling.FAO2 is consistent, efficient and effective in all conditions, all year round, making it suitable for many environments, including outdoor spaces, where FAO2’s unique system can bring temperatures down from 47 to 22 degrees celsius
3).The unit is especially applicable for public places, like workshop, internet bar, sports room, theater, meeting room and so on, it’s also applicable for hotel and villa.
1). 5 Ton unit installed at Telefonica Spain Cell Phone towers control room, Madrid Spain
2). Factories in India Delhi
3).Universal Studio Singapore:
The largest outdoor-cooling system in the world designed and operating using Non-Refrigerant Technology.
6. Certificates and Partnership
All our products have passed series of strict test to pass international standards,ETL certification for USA and SASO certification for the Saudi.
Partner with a lot of industry leaders,Saudi Environmental Works Limited.,Aspire Committee .
7.Performance Predicting Software
Traditionally, evaporative cooling systems design and the results thereof have been uncertain and have therefore restricted the adoption of this low energy cooling technology.
For the first time, Den, our unique performance predicting software enables engineers to professionally design evaporative cooling systems with complete confidence and certainty.
We are able to consider any project, anywhere in the world, to determine project requirements and accurately predict system performance, energy consumption and the subsequent energy savings the FAO2 system will deliver.
Parameter List of non-refrigerant air conditioning unit
Rated Input Power
Rated Input Current
Exteranl Static Pressure
Water Gap Spec
This unit is specially suitable for area with DB30~50℃,relative hunmidity <60%
Unit energy efficiency ratio:EER=8.3~11.3