Industrial Refrigeration

High-performance and energy-efficient industrial refrigeration solutions

Our proven expertise and customer-first approach have positioned us as a reliable manufacturer of high-performance cooling technologies tailored to mission-critical environments.

Complete solutions for industrial refrigeration needs

ThermoKey designs and manufactures a comprehensive range of air-cooled refrigeration systems. These solutions are engineered to meet the specific thermal demands of a wide range of sectors, such as:

Cold storage and refrigerated logistics;
Refrigerated warehouses and distribution centers;
Food and beverage production and processing plants;
Controlled atmosphere storage and maturing chambers.

Precision control and operational excellence

ThermoKey refrigeration units are designed to ensure precise control of temperature and humidity — crucial for preserving perishable goods and maintaining safe, hygienic environments.

Key design priorities include:

Stable internal temperatures
Minimal air drafts in processing areas
Prevention of condensation and water leakage
Uniform airflow and humidity balance

Stainless steel components and compatibility with natural refrigerants

To meet the highest hygiene and durability standards, our units are available in AISI 304/316 stainless steel — ideal for aggressive environments or frequent wash-down cycles.

ThermoKey units are also fully compatible with natural refrigerants such as CO₂ and ammonia (NH₃), supporting low-GWP operation and full compliance with current and future environmental regulations.

Gas Cooler

Compact, efficient, and sustainable CO₂ gas coolers for transcritical refrigeration ThermoKey Gas Coolers are designed to guarantee high efficiency and operational reliability in CO₂ transcritical systems for both commercial and industrial refrigeration. Their compact V-shaped design maximizes thermal performance and optimizes the use of adiabatic cooling, enabling stable operation even in high ambient temperatures above 40 °C. The integration of intelligent control panels ensures...

Hen Unit Coolers

Hen Unit Coolers are engineered for the optimal preservation of potatoes and other vegetables stored in bulk. Their airflow design helps prevent moisture accumulation and ensures a consistent microclimate in the storage area, reducing the risk of spoilage and product degradation. Area of use: Potato and vegetables storage Performance range: Capacity from 40 to 143 kW (R404A, Te = -5 °C, T1= 0 °C, RH = 90%) Fans: Diameter Ø 800 high prevalence with differents ESP value Benefits: ...

Radial Unit Coolers

Radial Unit Coolers are designed for cold rooms where personnel is frequently present and high external static pressure (ESP) is required. Capable of delivering up to 150 Pa, these units are ideal for systems with textile ducts or advanced defrost applications, maintaining quiet operation and energy efficiency. Area of use: Air ducting Performance range: Direct Expansion operation: capacity from 10 to 115 kW (R404A, Te= 2° C, T1= 12° C, RH = 75%) Brine Operation: capacity from 7 to...

Fruit Coolers

Fruit Coolers are tailored for use in medium to large cold rooms dedicated to fruit and vegetable storage. Their airflow and coil configuration help maintain consistent temperatures and humidity levels, extending product freshness and minimizing waste. Area of use: Cold rooms specific for the preservation of fruit and vegetables Performance range: Capacity from 21 to 50 kW (R404A, Te = -8 °C, T1= 0 °C, RH = 85%) Fans: Diameter Ø 400 and 450 mm Benefits: Modular design, 3-6 fans ...

Blast Freezer Unit Coolers

Blast Freezer Unit Coolers are designed for applications requiring fast temperature reduction, such as in the meat, fish, or ready-meal industries. These models ensure rapid freezing cycles, helping to preserve food texture, nutritional value, and safety. Area of use: Cold rooms specific for either product cooling or fast freezing Performance range: Capacity from 14 to 107 kW (Te = -40 °C, T1 = -35 °C, RH = 90%) Fans: Diameter Ø 630 mm Benefits: External static 100 Pa pressure...

Industrial Dual Flow Unit Coolers

Industrial Dual Flow Unit Coolers combine robust cooling capacity with optimized airflow distribution, making them ideal for large cold rooms, processing facilities, and refrigerated warehouses. The dual flow configuration ensures low air speed and enhanced working comfort. Area of use: Medium and large cold rooms and large refrigerated warehouses to preserve fresh or frozen products Medium and large processing rooms Performance range: Direct Expansion operation: capacity up to 115...

Industrial Unit Coolers

ThermoKey’s Industrial Unit Coolers are engineered for high-volume cold storage applications, including frozen and fresh goods preservation, as well as aging rooms. These units are known for their reliability, customizable configurations, and high thermal efficiency. Area of use: Medium and large storage cold rooms or refrigerated warehouses, for the preservation of fresh and frozen products, for aging process, for long time preservation in medium and large processing rooms....