Heat exchanger inWT19 Series 19″ rack housing
Cooling capacity from 200 W – 1,000 W
Rack chiller for laser cooling with a temperature constancy of up to < ± 0.1 K
A heat exchanger separates the primary circuit (to the cooling equipment) from the secondary circuit (contaminated water). Media other than water (acid, alkali, oil, DI water, etc.) can also be cooled in this way. WT 19″ rack units have generously sized components and are extremely efficient.
Individually configurable and expandable according to customer specifications.
Quality and performance features WT-19″ rack chiller
- For cooling lasers, optics and electronics and other applications
- Standard temperature stability +/- 1 K
- Individual and application-specific configuration optimised for
diverse customer requirements - Automatic power adjustment
- Maintenance-friendly arrangement of all components
- Sturdy 19 inch housing with easily removable cover plates
- Execution according to current regulations
- Suitable for DI water
Main application: laser cutting and welding
Laser coating and marking, laser beam hardening as well as brazing, spot welding
and roll seam welding by laser. Wherever very little space is available or a fixture for rack installation already exists.
WT-19 inch rack heat exchanger product views


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Direct inquiry
Here you can place your inquiry for our 19 inch cooling devices or a consultation by our qualified personnel for this product.
Used machines
Our standard industrial coolers are also available both from stock and as reconditioned used units. We are constantly expanding the range of our used machinery market.
It’s worth a look. Maybe there is something for your application.
Other recooling systems
- LT(K) Series industrial coolers
- RKV Series industrial coolers
- RKH Series industrial coolers
- LT(K)_DK Series continuous-flow coolers
- RKV_DK Series continuous-flow coolers
- E Series industrial immersion coolers
- WT 19 Series heat exchanger in 19″ rack housing
- LE Series compact recirculating chiller in 19″ rack housing
- WT Series heat exchanger systems
- FLK Series liquid-air cooling systems
- KT Series cooling tower for closed and open circuits
- Hybrid coolers
- GLY Series glycol recirculating chillers
Main areas of application

Laser Technology
Process cooling of lasers, optics and electronics. Controlled laser cooling with DELTATHERM® industrial cooling systems in 19" rack housings / rack chillers or as compact auxiliary coolers. Also suitable for DI water. Temperature stability of < +/- 0.1K.Learn more
