Italian 
WALK-IN CLIMATIC CHAMBER – DROGON MONOBLOCK SERIES
Hermetic architecture for high-severity industrial climatic testing
The DROGON Monoblock series represents the continuously TIG-welded walk-in configuration within the DOT range, engineered for intensive industrial applications involving high temperatures, elevated humidity levels and extreme thermal cycling.
The fully welded structure ensures mechanical continuity, high structural tightness (verified through pressure testing) and dimensional stability even under continuous and severe operating conditions.
The monoblock configuration is particularly suitable for installations in facilities with large access openings or new constructions where the complete unit can be introduced as a single module.
Structural Design
Materials
Internal structure: SUS 304 stainless steel, technical finish, continuous TIG welding
External structure: galvanized steel painted RAL 7042
Assembly mounted on a structural steel base frame for single-unit transportation
Double-Layer Thermal Insulation
High-density mineral wool (inner layer)
High-strength rigid polyurethane foam (outer layer)
The structure is designed to absorb significant thermal expansions without permanent deformation, ensuring long-term stability even during severe combined cycles.
Thermo-Hygrometric Unit
Bottom-mounted installation (standard configuration)
Ceiling-mounted configuration available upon request
Inverter-controlled ventilation system
Ducted air distribution for large internal volumes
Uniform climatic field guaranteed across the entire usable volume
Thermal and Climatic Performance
Temperature Range
Minimum temperature configurable according to project requirements (typically −40 °C / −70 °C)
Maximum temperature up to +150 °C
Thermal Dynamics
Ramp rates up to 10 °C/min (depending on chamber volume and refrigeration configuration)
Climatic Field
Standard test condition 85 °C / 85 % RH
Extension up to 95 % RH available upon request
Refrigeration System
Industrial refrigeration system dimensioned according to volume and thermal load
Air-cooled or water-cooled configuration
High-efficiency industrial compressors (Copeland / Bitzer)
Refrigerants compliant with EU Regulation 2024/573
Flooring and Load Capacity
Reinforced structural floor
Anti-slip surface
Load capacity up to 3,000 kg
Suitable for pedestrian access and internal handling operations
Control and Supervision System
DOT 10” Touch Panel HMI
ProprietaryClimaLogic®software
Industrial PLC for safety management and interlocks
Storage capacity up to 500 programs
Cycle concatenation up to 160 segments
Setpoint modification during operation
Continuous data logging
ASCII file export (.log)
Remote supervision via Dydrus software
Ethernet connectivity
Safety Systems and Standard Equipment
Independent safety thermostat
Pressure control switches
Ø100 mm cable ports
Multi-layer heated anti-condensation inspection window
Internal LED lighting
Pressure compensation valves
Technical Options
EUCAR 1–6 configurations for battery testing
Infrared system for vehicle testing
Gas monitoring systems (O₂ / CO / LEL)
Fresh air supply and exhaust extraction system
Dehumidification system (<10 % RH)
Refrigeration booster
Fully customized configurations upon request
Distinctive Features of the Monoblock Version
Compared to the modular panel configuration, the DROGON Monoblock provides:
Structural continuity without mechanical joints
Improved performance under high humidity conditions
Enhanced robustness during extreme thermal cycles
Transportation as a single structural unit on dedicated frame
Technical Conclusion
DROGON Monoblockis the DOT welded walk-in solution for high-severity industrial climatic testing, where structural robustness, climatic stability and operational continuity are essential requirements.
Fully customizable, it represents the ideal platform for long-term, intensive industrial applications.
