From ambient temperature down to -40 °C. Designed, installed, and controlled.
We design, supply, and install complete industrial refrigeration systems: cold storage rooms, freezing systems, fruit ripening solutions, cold storage doors, and insulated panels.
End-to-end refrigeration. From design to remote control.
At STAR, through our Technofruits brand, we design, engineer, supply, and install industrial and commercial refrigeration systems for storage, freezing, and post-harvest treatment of perishable products. We work with ammonia (NH3), freon, and water/glycol refrigerants, installing everything from cold storage rooms with PIR insulated panels to blast freezers and rapid cooling tunnels. Each system includes control software and monitoring of variables such as temperature, relative humidity, ethylene, CO2, O2, and airflow. We also manufacture and supply cold storage doors and sandwich panels independently. We operate across North America, Central America, and South America.
Cold storage doors and insulated panels.
We manufacture, supply, and install custom cold storage doors with European technology and PIR/PUR sandwich panels. Available as part of a complete project or as standalone products.
Hinged doors
Hinged doors for medium and low-temperature rooms. Compact leaf with injected rigid polyurethane foam, stainless steel frame, lift-off hinges, and perimeter heating resistance. Operate down to -30 °C.
Sliding doors
Manual sliding doors for high-temperature rooms. Insulated leaf with high-pressure polyurethane, stainless steel frame, locking system, and low opening force. Operate down to -5 °C.
Swing doors
Double-action spring doors with automatic closing for high-traffic areas: processing rooms, supermarkets, industrial kitchens, and clinics. Available in single or double leaf, with oval window and optional bumpers.
Sectional doors
Industrial sectional doors with double-layer PIR sandwich panels (45 kg/m³), EPDM perimeter sealing, torsion spring balancing system, and multiple safety devices. For factories, logistics, and loading/unloading areas.
High-speed freezer doors
High-speed doors with anti-freeze heating cables, self-repairing design upon impact, and airtight sealing. Minimize temperature fluctuations and cold air loss in high-traffic freezer rooms.
PIR/PUR sandwich panel
Double-layer insulated panels with high-density rigid PIR/PUR foam (40 kg/m³ ±5), thermal conductivity of 0.0225 W/mK, 100% CFC-free. Available for roofs, walls, and façades in pre-painted steel, AISI 304 stainless steel, or PVC Plastisol finishes.
What we do in industrial refrigeration.
Four disciplines. From thermal calculations to commissioning with remote monitoring.
Cold storage rooms and refrigerated storage
Industrial cold storage rooms
We design and install industrial cold rooms (0 °C to +20 °C) with high-quality insulated panels, process-sized evaporators, and automated control systems for stable storage of perishable products.
Industrial freezer rooms
We install freezer rooms operating from -40 °C to +5 °C, built with insulated walls, floors, and ceilings, high-capacity refrigeration equipment, and precise temperature control for long-term frozen storage.
Blast freezer — rapid freezing
We supply and install blast freezer systems (-22 °C to +5 °C) that reduce food temperature within hours using high-power refrigeration and forced air circulation, preserving product quality, texture, and nutrients.
Rapid cooling tunnel
We design and install rapid cooling tunnels (5 °C to +20 °C) to reduce the temperature of fruits and vegetables immediately after harvest, extending shelf life and limiting cold-related diseases.
Two-stage storage
We install two-stage storage systems (-20 °C to +5 °C) that enable both freezing and cold storage within the same controlled space, optimizing infrastructure usage.
PIR/PUR sandwich panels
We supply and install PIR/PUR sandwich panels for roofs, walls, and façades of cold rooms, freezer rooms, warehouses, and industrial buildings. Panels are manufactured to local and international standards with high-density foam and low thermal conductivity.
Refrigeration and cooling systems
Ammonia refrigeration (NH3)
We design and install industrial ammonia refrigeration systems, including piping, compression equipment, and controls, complying with safety protocols required for handling this refrigerant.
Freon and water/glycol refrigeration
We install freon-based refrigeration systems and water/glycol circuits for commercial and industrial applications requiring controlled cooling without ammonia.
Chillers and cooling towers
We supply and install chillers and cooling towers to provide chilled water for industrial processes, sizing each system according to the plant’s thermal load.
Automated control panels
We design and install Blue Cold automated control panels for cold rooms: controlled circuits, power protection, HP/LP refrigerant control, compressor protection, and electronic controllers with air, water, or electric defrost.
Ripening and post-harvest treatment
Fruit ripening systems
We design and install controlled ripening chambers for climacteric fruits—avocado, banana, and mango—with temperature, relative humidity, and atmosphere control for uniform and predictable ripening.
Citrus and pineapple degreening
We install degreening systems for citrus and pineapple, controlling ethylene exposure under precise temperature and humidity conditions to achieve the desired color and commercial maturity.
Control and monitoring software
We develop and install control software for real-time monitoring of temperature, relative humidity, ethylene, CO2, O2, and airflow in cold and ripening rooms, with remote management capabilities.
Controlled atmosphere systems
We install complementary equipment for atmosphere control in cold rooms: relative humidity systems, ethylene and CO2 absorbers, and industrial dehumidifiers adapted to each stored product.
HVAC, ventilation, and extraction
VRF air conditioning systems
We design and install VRF (variable refrigerant flow) air conditioning systems for industrial, commercial, and administrative spaces with independent zone control.
Industrial ventilation and extraction
We install ventilation and extraction systems for industrial facilities, process areas, and confined spaces, ensuring air renewal and contaminant control according to each plant’s operating conditions.
Cold rooms, ripening systems, and doors. In the field.
A selection of refrigeration projects executed by STAR and Technofruits across the Americas.
Sectors where we install refrigeration.
Our refrigeration systems operate in industries where controlled temperature is essential to preserve the product.
Food and processing
Fruits, vegetables, and post-harvest
Beverages and bottling
Dairy and meat
Pharmaceutical
Logistics and cold chain
Brands we work with.
We supply and install equipment and components from specialized refrigeration manufacturers, backed by direct commercial relationships: Güntner, FB, Kramer, Weber Cooling, Cold & Green, Interko, TBAgrosensor, Bioxigen, ColdTech, BG Door International, EVCO, Fisair, Isocindu, HPP Advisors, and Mueller Streamline.
Do you need refrigeration for your plant or warehouse?
From a cold room to a complete system with ripening and remote monitoring. Tell us the scope.