ECOi-W WSW-N EVO 440-1550 C/H/R R513A
Cooling capacity: 410 to 1460kW.
Heating capacity: 470 to 1650kW.

Water cooled chillers, heat pumps and condenserless units

  • 3 versions: C (cooling only), H (heat pump) and R (condenserless unit)
  • 15 sizes
  • 2 acoustic options: STD (standard) and S (super low noise)


CHILLER: AC SELECT CONFIGURATOR

HEAT PUMP: AC SELECT CONFIGURATOR

CONDENSERLESS: AC SELECT CONFIGURATOR

Low noise operation

These units can be delivered with the super low noise acoustic option in order to further reduce noise impact. With this option, the units are supplied with compressors box and additional insulation panels on the cabinet.
Electronic expansion device

Excellent control of super heating for the best performance at full and partial load and for a safe operation.
High durability

ECOi-W WSW-N EVO units are equipped with extremely robust screw compressors and shell & tube counter flow heat exchangers.
Very high seasonal efficiency

Thanks to a better heat exchange, ECOi-W WSW-N EVO C/H have the huge advantage of benefiting from incredible seasonal efficiency values. Thus, the range reaches SEER values up to 6,7.



ECOi-W WSW-N EVO

ECOi-W WSW-N EVO range has been designed to operate with R513A refrigerant. It is available in 15 sizes and 2 acoustic options.

Each unit consists of one/two independent refrigerant circuit(s) (depending on the unit size) complete with screw compressors, a pure counterflow shell & tube evaporator, a new generation shell & tube condenser (for C/H types), an electronic expansion valve as well as safety and control devices.

Compressors are optimized to work with low pressure ratio (high pressure ratio for H/R types). Liquid injection allows operation on a wider envelope without compromising unit reliability.

With a GWP (Global Warming Potential) of only 631, R513A refrigerant is around 3 times less polluting than the regular R410A. In addition to being more environmentally friendly, this refrigerant also has the advantage of being non-toxic and non-flammable with A1 safety classification.