Work with us and you will experience the difference

Work with us and you will experience the difference

Home        Products      Company        Contact         Multimedia       Showcase

Without compromising our high standards of quality and reliability, we wanted to reduce delivery times to twelve weeks or less and avoid the costs of design and engineering normally associated with the customized walk-in chambers.

The solution is the WAZZLE; a cost-effective, modular design comprising the four basic elements of a walk-in chamber that can be mixed and matched to provide a configuration to suit the majority of requirements:


Plant Unit

Air Handling System

User interface

Vessel Construction

The Wazzle line includes 4 models according to their useful capacity: Compact (10 m3), Medium (16 m3), Large (30 m3) and Extra Large (40 m3). Each of these models is available in 6 versions according to cooling unit dimensions, except for Compact model which is available only in 4 versions (see the datasheet for detailed technical features of cooling units and performances).

Modular Walk-in chambers: Wazzle

Plant unit

Comprising the refrigeration equipment and humidification systems required for the control of the temperature and air humidity insidethe walk-in chamber. The basic version requires either mains water or tower water for cooling.


Air handling system

Powerful fans draw the chamber air across the heat exchangers for cooling and dehumidification, heaters and control sensors before recirculating the conditioned air back into the chamber. A Pt100 sensor (temperature) and a capacitive probe (humidity) is used for control.


User interface

The control system interface is placed near the door for all the versions of the walk-in chamber. It comprises:

Emergency STOP push button

Touch panel programmer / controller

Serial interface RS 232/422

Software + personal computer (optional)


Vessel construction

Vapour tight prefabricated panels suitable for multiple assembly and take down operations, AISI 304 interior, blue plastic coated zincor steel exterior. Insulation thickness: 120 mm.



Reduction in the lead-time for chamber production.

Improved cost-effectiveness of the equipment.

The facility to use the same combination of plant unit and air handling system on walk-in chambers which have:

Different geometry

Different temperature rates

Different minimum and maximum temperature limits

Different thermal load

Easy to assemble on site.

Easy to disassemble, relocate and rebuild the equipment, if necessary.

Possibility to upgrade or refurbish existing facilities by using the plant unit / air handling system / user interface without requiring major reconstruction work.


Swissvacuum Technologies SA © 2014 Privacy Policy


Street Address: Av. des Champs-Montants 16B

City: Marin-Epagnier

Postal Code: 2074

Country: Switzerland

Telephone: +41 32 725 20 20

Fax: +41 32 725 20 30

 Mobile: +41 79 318 04 10