The New Green Series: SAFE. RELIABLE. COMPLIANT.

Updated R513A cooling units engineered for safe, reliable and compliant operation, with mildly flammable R1234yf solutions available where needed.

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Safe Operation  

R513A remains our recommended standard for safety and reliability, with midly flammable R1234yf solutions available where application requirements support their use. 

Operational Reliability  

Designed to keep equipment protected and operations running with confidence. 

Intelligent Commissioning  

Centralized connections and a simplified 400V/460V voltage switching configuration helps reduce installation and startup complexity.

Future-Ready Design  

Improved efficiency, reduced refrigerant charge and long-term support for evolving F-Gas requirements.

Built for Long-Term Performance

The Green Series is designed to help customers balance safety, operational reliability, efficiency and compliance throughout the lifecycle of the equipment.
 

What is considered during changeover

The updated Green Series was designed to simplify the transition while maintaining compatibility with existing installations wherever possible.

  • The units keep the same article number.
  • The mechanical installation does not change.
  • The design has been slightly adjusted to achieve better airflow.
  • The type of electrical connection has been modified
  • In case of service, a new unit can replace any old one

Which units are affected by this change

Which units exactly are affected by this change?

We will change over all versions of the following products to our new Green Series starting from August 2026:

  • DTS/DTI 6201
  • DTS/DTI 6301
  • DTS/DTI 6401
  • DTS/DTI 6501
  • DTS/DTI 6801
Green Series DTI/DTS 6201
Green Series DTI/DTS 6301
Green Series DTI/DTS 6401
Green Series DTI/DTS 6501
Green Series DTI/DTS 6801
Green Series DTI/DTS 6901