UNIT COOLERS

ThermoKey offers over 30,000 unit cooler solutions, used for food preservation in cold rooms, fast freezing tunnels, greenhouses temperature control and other applications.
In order to meet the market needs, ThermoKey provides solutions with:
- low noise fans to guarantee low sound level in processing rooms
- inspectionable, stainless steel unit coolers that are resistant and easy to sanitize
- big surface geometries to guarantee the expected capacities, with low process temperatures . Specific units were developed to preserve fruit and vegetables with blow-through fans, optimizing air distribution
- defrosting systems to guarantee maximum cooling efficiency
- blast freezers to ensure the rapid freezing of foods and preserve their original properties
Our wide unit coolers range includes:
- Industrial Dual Flow Unit cooler, used in medium and large cold rooms, large refrigerated warehouses, medium and large processing rooms to preserve fresh or frozen products.
Direct Expansion operation: capacity up to 115 kW
Brine Operation: capacity up to 160 kW
Ammonia Operation: capacity up to 170 kW
- Industrial Unit Cooler, used in medium and large cold rooms and large refrigerated warehouses
Direct Expansion operation: capacity from 7 to 209 kW
Brine Operation: capacity from 8 to 262 kW
Ammonia Operation: capacity up 170 kW
ICC carbon dioxide Operation: capacity from 6 kW to 150 kW
- Blast Freezer Unit Coolers used in cold rooms for product cooling or fast freezing applications
Capacity from 14 to 107 kW
- Fruit Coolers used specifically for fruit and vegetables storage
Capacity from 21 to 50 kW
- Radial Unit Coolers used for air ducting
Direct Expansion operation: capacity from 10 to 115 kW
Brine Operation: capacity from 7 to 135 kW
- Commercial Dual Flow Unit Coolers used in small and medium cold rooms and processing rooms
Capacity from 1,5 to 20 kW
- Light cubic unit coolers used in small and medium cold rooms
Direct Expansion operation: capacity from 1,44 to 47 kW
Brine Operation: capacity from 1 to 20 kW
- Hen Unit Coolers used specifically for potato and vegetables storage
Capacity from 40 to 143 kW
- Process Dual Flow Unit Cooler used in processing rooms for draft-free air distribution to improve working conditions of operators. Its design allows the best air distribution also in limited height rooms and gives a good choice when air ducts can't be used or are not planned.
Direct Expansion operation: capacity up to 115 kW
Brine Operation: capacity up 160 kW
Ammonia Operation: capacity up 170 kW
ThermoKey unit coolers can be equipped with a wide range of accessories:
- SEVERAL DEFROSTING SYSTEMS to minimize frost presence on the unit cooler and ensure maximum cooling efficiency.
- INSULATION to prevent heat from being lost and flowing towards the cold room during the defrosting stage and to prevent - while the unit cooler is working – the external drip tray from cooling, avoiding condensation and dripping phenomena. Insulated drip tray or double insulation drip tray are available.
- DRAIN HEATING ELEMENT to prevent ice from returning through the condensation drainpipe of the plant to the unit cooler drip tray.
- Fan Cowling heating elements. Low power rubber belt heaters to prevent ice formation near the fans or high-power stainless steel sheated heaters to defrost ice on the fans.
- AIR-THROW COWLS AND AIR STREAMERS to increase fan air projection, eliminating the turbulent motion of air itself.
- STAINLESS STEEL CASING or RAL 9010 PAINTED CASING, two solutions which can be chosen as an alternative to our standard aluminium and galvanized steel casing, thus ensuring greater durability especially in particular conditions of the cold room.
- AISI 304 or 316L STAINLESS STEEL HEAT EXCHANGER (TUBES, CASING, FINS, FAN GUARDS) These materials may be selected for particularly aggressive environments, in the food industry and in applications where detergents for heat exchanger cleaning are employed.