
Comprehensive refrigeration and food technology solutions for multiple industries. Engineering, contracting and service excellence for your freezing needs.
We are an industrial refrigeration company working in the Baltic and Nordic countries. Our clients are industrial factories that require freezing in their technological processes. We always delve into our customers' needs and strive to find the best technological solution. This has earned us trust, and soon we will celebrate 20 years, as the go-to choice for top European brands — showcasing our expertise and reliability.





Convert waste heat from refrigeration systems (-40°C) into high-temp steam (up to 200°C) - a sustainable alternative to fossil fuel boilers.
Replace fossil-fueled boilers with clean, electric-powered steam solutions and cut CO₂ emissions up to 100%.
Dual-cycle system using natural refrigerants (ammonia & pentane) deliver unbeatable energy savings.
Achieve a closed energy cycle—no waste, no compromise, just pure efficiency.

Pre-assembled modular solutions that bring complete refrigeration systems wherever you need it.

Plug-and-play systems, requiring minimal site preparation and downtime.
Easily relocate refrigeration infrastructure as business needs evolve.
Easy expansion in the future by adding additional modules to the existing one.
Transform waste heat into a valuable thermal energy to process hot water up to 85 °C for your industrial processes.
Reduce energy costs by up to 75% compared to traditional heating systems.
Lower your carbon footprint with our sustainable heating solutions.
Seamlessly fits into existing industrial processes for maximum efficiency.

Energy Control, a subsidiary company of Green Group, specializes in the installation of pressure piping systems and the manufacture of products from stainless and carbon steel. They offer various equipment installation services for the industrial sector

Qualified specialists with over 20 years of experience in industrial refrigeration. Analyze failure causes, not just fix problems.
Working with nearly 100% natural refrigerants including R717 (NH3) and R744 (CO2).
Equipment maintenance and optimization
Compressor repairs and technical services
Spare parts supply and component exchange
Technical consultations and inspections


We are the official representative of JBT Freezers in the Baltic region. Our industry-leading freezing technologies are tailored to meet your production needs.
Ideal for rapid individual quick freezing of fruits, vegetables, and seafood
Space-efficient solutions perfect for high-volume freezing operations
Reliable block freezing for meat, fish, and flat-packaged products
Installation, maintenance, upgrades, and operator training included
Our most ambitious implementation - a cascade NH₃ and CO₂ refrigeration system with a total freezing capacity of 16 MW.
Specialized in designing, installing, and maintaining refrigeration systems for fishing vessels, ensuring reliable operation in challenging marine environments.
Our projects are certified under the BREEAM building sustainability standard and comply with the ATEX directive for the highest level of safety in explosive atmospheres.
Years on the market
Projects already completed
Refrigeration capacity

Reach out to discuss your industrial refrigeration needs. Our team delivers tailored solutions across the Europe.
Design & Business development
martynas.norvaisa@green-group.eu
+37069496529
Industrial Refrigeration & FoodTech