industrial water chillers
Coldcraft Engineering Pty Ltd is the exclusive distributor of VatBuz Industrial Water Chillers in Australia & New Zealand
Our Industrial Water Chiller Products
High-Performance Water Chillers Offering Easy Supply of Chilled Water
Cold Craft is known for supplying the best in class water and air cooled chillers for various sectors and such as manufacturing units, food processing, breweries and wineries, petrochemical and pharmaceutical plants, and other big industrial plants. Our Industrial water chillers are world-class in performance, quality and endurance which is why they are sold across borders as the number one choice of industry owners. Designed for high-performance, our industrial water chillers in Australia offer unparalleled reliability, ease of operation and reduced per-item costs. With the latest technology, our world-class water chillers are tested multiple times to ensure the highest grade of operations for your plant.
Water Chillers that offer state of the art reliability and performance
Cold Craft specialises in supplying high quality and endurance-based high-quality industrial water chillers. Our water and air cooled chillers are built completely with stainless steel making them high on reliability and durability. Other key points adding to the efficiency of our industrial chillers in Australia include extra high cooling power for peaks, ease of inspection as the system isn’t underwater with an open design that makes nearly any tank geometry possible. Our high-quality machines and the products and equipment associated with them are a holistic solution for all your water chilling requirements. Cold Craft meets your industrial requirements seamlessly within affordable options.
Buco Applications Fields
Industrial chilling with peak loads
HACCP compliance installations. Post-harvest cooling Specialist.
Efficiency of making ice
The efficiency of the dynamic ice making with hot gas melting is based on the prevention of a thick ice shell on the evaporator, which causes a big resistance for heat conductivity at static systems with a thick ice layer.
Efficiency of direct chilling
The evaporator can be free of ice at any time after thawing and therefore can be used as a direct chiller for the warm return water. Direct chilling on the iceless evaporator allows a much higher evaporation temperature, a higher COP of the refrigerant compressor and thus less electricity costs.
The direct chilling is recommended to be used as long as possible for the ground load. The mode can be switched automatically as a function of the return water temperature.
Application and benefit
- Storage of refrigeration capacity with crushed ice.
- Increasing of top peak cooling power with smaller refrigeration machine.
- Reduction of peaks in electricity consumption.
- Additional use as direct chiller to allow lower energy costs.
Specification
- Storage capacity from 2.000 kWh to more than 10.000 kWh.
- Stainless steel completely.
- Evaporator apto para trabajar con los refrige-rantes usuales en sistemas de bombeo o dx.
Design and dimensions
| Typical measurements for the evaporator | L | W | H |
|---|---|---|---|
| Compact – system | 2,0 | 1,0 | 2,5 |
| System type BEE (ca. measurments in m) | 2,0 | 3,0 | 2,5 |
| Silos | D | H | |
| ca. | 4,0 | 12,0 | |
| up to ca. | 4,0 | 20,0 |
Method of operation Making Ice
Ice is frozen on vertical evaporator panels and forms a 6 – 8 mm thin layer of ice, which keeps the resistance of heat conductivity always at a low level. After some minutes of building up ice, an automatic plc system will give a signal for hot gas injection to the heat exchange panel for some seconds in order to split off the ice. Afterwards the evaporator is free again to form ice in an efficient thin layer.
Advantages
- stainless steel completely
- durability
- reliability
- low refrigerant content
- extra high cooling power for peaks
- efficiency through option of direct chilling
- very stable ice water temperature below 1°C
- open design
- easy inspection, the system is not under water
- nearly any tank geometry possible
- use of old existing tanks possible
- silos require minimum ground space