JEE 4÷40 S/K/P

Condenserless liquid Chillers and Heat Pumps with Rotary/Scroll compressor and plate exchanger

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The liquid Chillers and Heat Pumps for remote condensation of the JEE 4÷40 S/K/P series, with R410A refrigerant, are designed for domestic or service sector systems which require medium power, space-saving units and quiet operation. Combined with remote condenser, these units are ideal for indoor installation and, equipped with a self-contained structure, they reduce the overall dimensions to a minimum while at the same time making installation and maintenance operations easier.
Equipped with prepainted plate structure, Rotary/Scroll compressor and plate exchanger, these units have cooling and hydraulic circuits designed for quick installation and high energy efficiency, even in the version with tank and pump.
A wide range of accessories, factory fitted or supplied separately, complete the outstanding versatility and functionality of the series.


  • JEE - Cooling only
  • JEE/SP - Cooling only with tank and pump
  • JEE/WP - Reversible Heat Pump
  • JEE/WP/SP - Reversible Heat Pump with tank and pump

Power range

  • 4.0-42.0 kW
  • 1.1-12.0 Ton


  • Self-supporting prepainted steel frame.
  • Rotary/Scroll compressor with internal overheat protection and crankcase heater, if needed.
  • Evaporator AISI 96 stainless steel braze welded plates type, complete with water differential pressure switch.
  • R110A refrigerant.
  • Electrical board includes: main switch with door lock device, fuses, compressor and pump remote control switch.
  • Water circuit for SP version includes: insulated tank, circulating pump, safety valve, gauge and expansion vessel.
  • Microprocessor control and regulation system.

Factory fitted accessories

  • BT Low water temperature kit
  • PS Single circulating pump
  • FE Antifreeze heater for evaporator
  • FA Antifreeze heater for tank

Loose accessories

  • CR Remote control panel
  • IS Modbus RTU protocol, RS485 serial interface
  • AG Rubber shock absorbers
CoolingCooling capacity (1)kW4,05,16,27,38,510,112,114,517,020,024,128,833,941,5
Absorbed power (1)kW1,41,82,13,03,33,73,35,26,07,17,89,310,913,3
HeatingHeating capacity (2)kW5,16,48,29,410,713,215,518,522,025,930,436,443,053,2
Absorbed power (2)kW1,51,92,42,73,04,24,55,56,57,78,310,111,714,2
EvaporatorWater flowl/s0,190,240,300,350,410,480,580,690,810,961,151,381,621,98
Pressure dropskPa1515201820253528353940454040
Water connections"G1"1"1"1"1"1"1"1"1"1"1"1"1"1"
ConnectionsDelivery lineØ mm1212121212121616161622222222
Liquid lineØ mm1010101010101212121212121216
Electrical characteristicsPower supplyV/Ph/Hz230/1/50230/1/50230/1/50230/1/50230/1/50230/1/50400/3+N/50400/3+N/50400/3+N/50400/3+N/50400/3+N/50400/3+N/50400/3+N/50400/3+N/50
Max. running currentA81013141622911141518202329
Max. starting currentA37436262758650717474142142147197
Unit SP versionsWater flowl/s0,190,240,300,350,410,480,580,690,810,961,151,381,621,98
Pump available static pressurekPa504575707060180170140110215130155235
Tank water volumel50505050505050505050100100100100
Water connections"G1"1"1"1"1"1"1"1"1"1"1"1"1"1"
Sound pressureSTD/SP version (3)dB(A)3939393941434344454749495050
WeightsTransport weight (4)kg74757781848786899193183189195206
Operating weight (4)kg75767882858888919395186192198209




  • 1 Chilled water from 12 to 7 °C, condensing temperature 50 °C.
  • 2 Heated water from 40 to 45 °C, evaporating temperature 0 °C.
  • 3 Sound pressure level measured in free field conditions at 1 m from the unit. According to ISO 3744.
  • 4 Unit without tank and pump.
  • N.B. (1) Weights of WP versions are specified on technical brochure.