HEIN cold technology
You can also rely on HEIN quality in the field of cold technology. Cooling does not mean bringing cold to the product, i.e. the dough piece, but removing heat from it. This is achieved by "blowing" cold air over the dough pieces, exposing them in an insulated chamber to a microclimate with precisely defined temperature and humidity levels.
Since dough pieces are living, highly sensitive products, they cannot withstand significant deviations from the ideal atmosphere required for their maturation and development. Any excessive deviation from ideal conditions can cause quality loss such as skin formation, drying out and other defects.
With over 40 years of experience in cold technology, HEIN ensures the same high quality for TOPLUX systems as known by our customers working with HEIN ovens.
Key features of the TOPLUX
Patented SUPRACOOLER system: constant 92% relative humidity
Award-winning PID regulation: precise control of temperature and humidity
Up to 200 different fan speeds
No drying out of dough pieces during storage or freezing
Interior fully in stainless steel with rounded floor
Electric floor heating to prevent condensation (26 mm)
Triple-glazed window per door for optimal insulation
Simplified touchscreen control with reproducible programmes
Over 100 different models from S to XXXL
Modular system: combined and custom-made installations
Exclusive TOPLUX technologies
Innovative and visionary — HEIN's revolutionary cold technology
HEIN SUPRACOOLER
The unique refrigeration system, 100% efficient:
- Constant 92% relative humidity
- No moisture loss in stored products
- Only 1 defrost cycle per day
- Extremely energy efficient
Award-winning PID regulation
Proportional, Integral, Differential:
- Precise regulation of relative humidity
- Control of heating and cooling
- Awarded the « DBZ Iba-Trophy »
- Recognised for outstanding innovation
200-speed ventilation
Compared to 2-3 speeds in conventional cells:
- Up to 200 different speeds
- Significant reduction in energy consumption
- Prevents drying out of dough pieces
- Compressor runtime only 17%
Simplified control
You master the technology:
- Intuitive touchscreen
- A few keystrokes for all parameters
- Daily and weekly programmes
- Fully reproducible programmes
HACCP hygiene
Compliance and cleanliness guaranteed:
- 3 mm thick stainless steel floors with coved edges
- Rounded corners in compliance with HACCP
- Floor heating prevents condensation
- Easy and hygienic cleaning
Durability & ergonomics
Designed for lasting and comfortable use:
- Heated floor to prevent condensation (26 mm)
- No costly floor recessing required
- Gentle ramp for trolley access
- Virtually level entry
TOPLUX performance
Numbers that speak for themselves
92%
Relative humidity
Constant with SUPRACOOLER
200
Fan speeds
vs. 2-3 in conventional
100+
Different models
From S to XXXL
40+
Years of experience
In cold technology
17%
Compressor runtime
With SUPRACOOLER
1
Defrost cycle per day
Only
The TOPLUX refrigeration system
TOPLUX cold installations are divided into four essential areas, each meeting specific needs:
| Cell | Functions | Key benefits |
|---|---|---|
| FREEZELUX | Blast freezing, deep freezing and storage | Build a week's supply, reduce staff and production costs, shift costs from night to day |
| SEMILUX | Deep freezing, storage and thawing | Better flavour and aroma development, dough pieces at +10/+15°C in the morning |
| PERFECTLUX Popular | Deep freezing, storage, thawing and fermentation | Fully proofed products ready in the morning, maximum reduction of night work costs |
| SCHOCKLUX | Blast freezing | Quickly reaches the yeast arrest point, protective ice film prevents drying |
TOPLUX-SHOP: Smallest unit for one rack, ideal for dough conditioning in shop baking. Cold system tailored to your needs.
Technical specifications
All specifications of the TOPLUX range
| Equipment type | Professional cold cells (fermentation, freezing, storage) |
| Refrigeration system | HEIN SUPRACOOLER patented — constant 92% humidity |
| Regulation | PID (Proportional, Integral, Differential) — awarded « DBZ Iba-Trophy » |
| Ventilation | Up to 200 different speeds (vs. 2-3 in conventional systems) |
| Interior | Fully stainless steel with rounded floor |
| Floor | Electric heated floor to prevent condensation (26 mm thick), 3 mm stainless steel |
| Doors | Triple-glazed window, door thickness 90 mm, stainless steel hinges |
| Hygiene | Rounded coved floor, HACCP compliant |
| Energy efficiency | Compressor runtime only 17% with SUPRACOOLER |
| Product range | FREEZELUX, SEMILUX, PERFECTLUX, SCHOCKLUX, TOPLUX-SHOP |
| Sizes | Over 100 models from S to XXXL, height 256 cm |
| Certifications | CE, manufactured in Luxembourg |
Interior and exterior protection in stainless steel or synthetic material. Modular system with combined standard installations.
Standard equipment
Every TOPLUX cell comes as standard with complete premium equipment:
- Interior fully in stainless steel
- Rounded coved floor (HACCP compliant)
- 3 mm thick stainless steel floor
- Heated floor with a thickness of 26 mm
- Triple-glazed window per door
- Interior and exterior protection in stainless steel or synthetic material
- Self-closing doors with stainless steel hinges
- Door thickness: 90 mm
The highly insulated sandwich-construction cell panels ensure that the ambient temperature is neutralised as much as possible and the internal cell temperature is protected. The stainless steel front cladding is as robust as you are accustomed to with our ovens.
From S to XXXL: modular system
Over 100 different models for all rack types and dimensions.
Much more than a simple modular kit: combined installations are also standard. An optimised construction of the system cell elements gives us the ability to offer you construction dimensions under the same conditions as series-produced cells.
We provide your racks and your products with a tailored space. Even predetermined spatial constraints pose no problem for us. We can build custom installations meeting the needs of every bakery in virtually all dimensions and capacities.
Technical brochure
Photo gallery
Discover the TOPLUX cold cells from every angle
Ready to equip your bakery with HEIN cold technology?
Our experts will advise you on choosing the right TOPLUX configuration for your production. From controlled fermentation to blast freezing, the TOPLUX adapts to all your needs.