TWEevo Tech

Water cooled process chillers.

Nominal cooling capacity range = 3.5 – 65 tons

TWEevo Tech chillers are compact units, designed for industrial use, with a hermetic scroll compressors and an innovative finned package evaporator installed within a water storage tank.

Their versatility makes it easy to implement in open or closed loop circuits.

The reliability of TWEevo Tech chillers, coupled with their versatility, make them a great alternative in their category.

TWEevo Tech is, therefore, one of the best solutions for industrial applications, where performance, continuous operation, and control of operational costs are paramount.

Innovative submerged evaporator coil, characterized by low pressure drops and reduced sensitivity to impurities.
Low pressure-drop water-cooled condenser saves pumping costs
Reduced sound levels.
Ecological refrigerant R410a (ODP = 0) guarantees high performance due to its excellent thermal conductivity.
Large water tank is standard and can compensate for imbalances caused by sudden changes in user load demand.
Wide operating limits (Tw out evap.MIN = 14 ° F standard).
Adaptable for use with open and closed circuit loops .
Compact structure.
Suitable for outdoor installation.
Safety water bypass.
Wide range of accessories and kits for customized solutions.
Easy installation, use and maintenance.
Designed to operate 24/7 in the most demanding industrial conditions.
MASTER / SLAVE control available from 2 to 5 units.
Complies with SEPR HT and SEPR MT Tier2.

Hot-painted galvanized carbon steel sheet structure with polyester powders.
R410a refrigerant.
High performance scroll hermetic compressors.
Submerged copper-aluminum evaporator coil within inertial tank.
Plate heat exchanger condenser (mod.031-161) or Shell & Tube type (mod.201).
Electronic expansion valve.
HP / LP refrigerant pressure gauges (from mod. 031).
Integrated hydraulic circuit consisting of: single or double circulation pumps, medium or high head, inertial tank, safety valve, air vent valve.
Advanced IC208CX microprocessor control easily interconnectable with RS485 ModBus monitoring systems.
General alarm free contact and remote digital input ON / OFF.
Water flow pressure gauge.
Phase monitor.
Compressor crankcase heaters.
Conductive level sensor.
400/3/50 power supply.

Pumps P3, P5, double pumps in stand-by P3 + P3 or P5 + P5 (mod. 201-802); SP (without pump).
Condensation control option with servo-activated modulation valves or pressure control valves (TOWER / WELL).
Differential hydraulic bypass valve – evaporator side (mod. 031-602).
Antifreeze heaters (in tanks and pumps).
Soft start option: factory (381-802).