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ECO 4

Water-based system

The ECO4 range comprises 3 R410A heat pump units (4-pipe version) for producing hot water and chilled water.

  • The ECO4 RW is a thermodynamic system for simultaneous production of hot water and chilled water. The unit can operate in hot water-only or chilled water-only mode, making the most of the thermal energy usually rejected by conventional heating and cooling systems in simultaneous hot and chilled water production mode.
    The ECO4 RW version recovers heat (hot water only mode) and discharges it (chilled water only mode) to the outside air.
  • The ECO4 WW is a thermodynamic system for simultaneous production of hot water and chilled water. The unit can operate in hot water-only or chilled water-only mode, making the most of the thermal energy usually rejected by conventional heating and cooling systems in simultaneous hot water and chilled water production mode.
    The ECO4 WW version recovers heat (hot water only mode) and discharges it (chilled water only mode) through a recovery water loop.
  • The ECO4 RWC is a thermodynamic system for simultaneous production of hot water and chilled water. The unit can operate in hot water-only or chilled water-only mode, making the most of the thermal energy usually rejected by conventional heating and cooling systems.
    The ECO4 RWC version recovers heat (hot water mode only) and discharges it (chilled water only mode) to the inside air (fresh air and extraction to be ducted).
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Description

This unit is also available with low GWP refrigerants, such as R454B, R452B, R134A, R32, and R513A (please consult us).

Thanks to its full aluminium structure (frame & casing) that ensures an excellent corrosion protection, this air conditioning and heating system is covered by a 20-year guarantee against corrosion (frame and casing).

This heat recovery chiller comes with a 1-year basic warranty and all ETT services: Commissioning, Audits, Service contracts etc.

Products top benefits

  • Simultaneous production of hot water and chilled water
  • Energy recovery from the outside air (RW version ) or through water loop (WW version)
  • Machine available with recovery from outside air and installed in a technical room (RWC version)
  • Versatile unit designed for complex heating and cooling requirements