Water-Cooled Chillers

  • WATER-COOLED CHILLERS

    IDEAL FOR EFFICIENCY-FOCUSED, RELIABLE COOLING AND LONG SERVICE LIFE

    Water-cooled chillers

WATER-COOLED CHILLERS

Kaltra offers an extensive lineup of water-cooled chillers ranging to 5 megawatts cooling. Engineered to fit a wide range of applications, our water-cooled chillers have proven to be ideal for customers who are focused on maximum energy efficiency, operational reliability, and extended service life.

Our water-cooled chillers perfectly meet the latest stringent requirements and carefully engineered with special attention to the reduction in the environmental impact of the products during their whole lifecycle.

Water-cooled inverter chiller

WATER-COOLED CHILLER

The range features a combination of inverter and fixed-speed compressors and best suitable for applications with varying cooling load requirements or when the plant growth is expected or planned. These water-cooled chillers are compliant with ErP 2021 specification

FEATURES

  • Screw compressors
  • Variable speed control
  • Flooded-type evaporators

Water-cooled chiller

WATER-COOLED CHILLER

ErP 2021 compliant chillers with water-cooled condensers for indoor installation, featuring screw compressors fitted with mechanical capacity control, to run on refrigerants R134a and reduced-GWP R513a and R450a

FEATURES

  • Screw compressors
  • Mechanical capacity control
  • Flooded-type evaporators
Water-cooled screw chiller

WATER-COOLED CHILLER

Reliable, sustainable water-cooled chillers equipped with compact screw compressors and dual refrigerant circuits. Available with cooling capacities from 600 to 1200kW

FEATURES

  • Screw compressors
  • Dual refrigeration circuits
  • Stepless capacity control
Turbocor water-cooled chiller

WATER-COOLED CHILLER

Superior energy efficiency is built in these water-cooled centrifugal chillers. Designed for high-capacity demands, Powerstream Turbo is capable of servicing any kind of application while being a green solution for the environment

FEATURES

  • Oil-free Turbocor compressors
  • Flooded-type evaporators
  • Low-GWP refrigerant option
Easystream II Inverter water-cooled chiller

WATER-COOLED CHILLER

Variable-speed chillers with heat rejection through water or refrigerant employing water-cooled or remote air-cooled condenser. Available capacities: up to 350kW

FEATURES

  • Inverter-driven scroll compressors
  • Modular design
  • Integrated hydronic modules
Easystream II water-cooled chiller

WATER-COOLED CHILLER

Packaged chillers in water-cooled or air-cooled condenserless design, equipped with scroll compressors and brazed plate evaporators for air conditioning and process cooling applications of up to 400kW

FEATURES

  • Multiple scroll compressors
  • Modular design
  • Integrated hydronic modules
Water-cooled chiller

Kaltra debuts water-cooled Easystream Evo chillers/heat pumps on R454b

Kaltra introduces its 4th generation of water-cooled chillers and reversible heat pumps - Easystream Evo - running on lower GWP refrigerant R454b.
Powerstream Turbo II chiller

Kaltra offers reengineered Turbocor-based chillers

Reengineered lineup of centrifugal chillers, Powerstream Turbo II, improves cooling efficiency in IT- and process applications and offers an extended operating range.
Water-cooled inverter chiller

Kaltra steps up with Powerstream II inverter chillers on R1234ze

Kaltra targets data center and other mission-critical cooling applications with new Powerstream II inverter chillers with water-cooled condensers.
Screw compressor chiller

Improved efficiency for water-cooled liquid chillers

Latest Bitzer screw compressors announced in Q3 2021 help improve energy efficiency for Kaltra's water-cooled chillers.
Cooling plant

Kaltra intends to adopt R515b for its water chillers

Lightstream family of air-cooled chillers running on refrigerant R515b represents the next advance in eco-friendly cooling technology while contributing to performance improvement.
Water-cooled chiller

Air-cooled vs. water-cooled chillers

Air-cooled and water-cooled chillers have many similarities but also differences. This article aims to help decide which chiller type suits your needs best.
Water-cooled Turbocor chiller

R1234ze chillers bring efficiency to rolling mill facility

Rolling mill facility cooling has been put into operation with Kaltra’s Turbocor-based chillers running on refrigerant R1234ze.
Water-cooled chiller

R452b chillers added to Kaltra portfolio

Modular water-cooled chillers with scroll compressors – now available with environmental-friendly, low-GWP refrigerant R452b (GWP value as low as 675).
Variable-speed water-cooled chiller

Kaltra extends the range of water-cooled chillers with inverter models and adds R513a

Kaltra introduces the new, inverter-driven water-cooled chillers with low-GWP refrigerants R1234ze and R513a, and with the capacity range from 500 to 1800kW.
Cooling plant

Kaltra expands chilled water plant at multi-tenant commercial centre

Expansion of a chilled water plant of multi-tenant commercial centre with highly efficient water-cooled chillers: a case study
Turbocor centrifugal chiller

Kaltra extends its Powerstream Turbo range with high-capacity models

Ecodesign compliant, Turbocor-based water-cooled chillers for industrial and commercial applications. Capacity range: 300kW to 4600kW, ESEER up to 10.50.
Turbocor centrifugal chiller

Highly efficient Turbocor-based chillers

Water-cooled Turbocor chillers offer high-efficient, capacity-matched cooling, high efficiency and low maintenance costs in capacity range from 300 to 4500kW.
Water-cooled Turbocor chiller

HVAC system modernization on The Parade, Swindon

A case study on the modernization of cooling plant with variable speed drive chillers: reducing the power bills by 25% and cutting maintenance costs.
Plant room chiller

Kaltra unveils its new family of packaged chillers

German chiller manufacturer, Kaltra Innovativtechnik, is set to showcase its new Easystream family of air- and water-cooled chillers with scroll compressors.