RGC Commercial cubic air coolers

Compact efficiency for commercial cold rooms from 20 to 600 m³.

The versatile solution for cooling with water, glycol and non-freezing brines

Limited space and the continuous operating cycles in commercial cold rooms used for fresh product storage represent a significant challenge for industrial refrigeration systems. Constant temperatures, controlled humidity, and well-balanced air distribution are essential to preserve food quality, especially when the system operates with water, glycol or other non-freezing secondary refrigerants.

Under these conditions, even small imbalances can make a difference. If air circulation becomes ineffective or the heat exchanger does not operate at maximum efficiency, areas within the cold room may become colder or warmer than expected. This results in higher energy consumption and a less stable microclimate, with a direct impact on product preservation and operating costs.

RGC Refteco commercial air coolers are designed to meet everyday needs: compact, quiet and designed to ensure optimal heat exchange even at low flow rates, they guarantee uniformity, low consumption and smoother management of commercial cold rooms, regardless of their configuration.

Application area

Large-scale retail trade and food retail

Food & Beverage

Commercial cold rooms 20–600 m³

Technical rooms and areas with space constraints

Advantages of commercial cubic air coolers

Uniform and constant cooling, achieved via Ø250-350-450–500 mm axial fans that ensure stable air distribution even in tight spaces, reducing temperature stratification and promoting optimal fresh food preservation.
Effective heat exchange at low flow rates, utilizing coils with Ø12 mm pipes and aluminium fins, specifically designed to operate optimally with water, glycol and non-freezing fluids while minimising dehumidification and frost formation.
Robustness and durability: featuring painted aluminum casing and AISI 304 stainless steel hardware, designed to withstand intensive cycles and high-humidity environments.
Low energy consumption and quiet operation, guaranteed by low-absorption AC/EC fans and painted protective grids, ideal for commercial cold rooms requiring continuous operation.
Quick cleaning and maintenance, facilitated by a sealed drip tray with welded corners and easy access, allowing for precise interventions without prolonged system downtime.
Total design flexibility: with 160 models, various fin spacings (from 4 to 10 mm) and numerous options for precise sizing of both standard and customized configurations.

Technical specifications and models

Cooling power: 1 – 60 kW
Fans: 1 – 4 axial fans
Fan diameter: 250 / 350 / 450 / 500 mm
Wing step: 4/5/6/7/8/10 mm
Working fluid: water, glycol, non-freezing solutions
Operating Pressures / Temperatures: PS 16 bar | TS –40 / +120 °C
Application thermal range: –30 °C / +20 °C
Available models: 160 total configurations (RGC commercial series)

Options and customization

AISI 304 / 316L stainless steel casing
Stainless steel tubes and fins
Fins in AlMg or epoxy coated aluminum
Protective coil treatment
High efficiency EC fans
ATEX versions
Insulated drip tray
Air streamer and collar for textile duct
Fan ring heaters
Fan wiring and isolator switches

Warranty and compliance

Warranty: 24 months from date of shipment
According to:
- PED 2014/68/EU
- Machinery Directive 2006/42/EC
- Directive 2014/35/EU (Low Voltage)
- Directive 2014/30/EU (Electromagnetic Compatibility)