Thermal management built into the enclosure

Climate Controlled Enclosure Design for Extreme Temperature Applications

Protect precision electronics through daily temperature swings exceeding 50 °C. We engineer sheet metal enclosures with integrated thermal systems to maintain internal conditions between 15 °C and 35 °C and relative humidity below 60%, helping prevent condensation on circuit boards and extend component life.

15–35 °C

Target internal range

<60%

Relative humidity

50+ °C

Daily swings addressed

Climate controlled sheet metal enclosure designed for demanding temperature conditions

Designed for real-world extremes

From desert daytime surface temperatures reaching 70 °C to arctic overnight lows of –40 °C, thermal components and enclosure structure are engineered together.

Why active thermal management

Stable conditions start with the enclosure design

Sensitive controllers, power converters, and battery management systems need stable thermal environments. Passive insulation alone cannot manage the loads created by severe heat and cold. Integrated air conditioning, liquid-to-air heat exchangers, semiconductor Peltier modules, or PTC heaters must be considered from the beginning of the sheet metal design.

Prevent condensation

Plan humidity control, condensate drainage, and sealed thermal penetrations to help protect sensitive circuit boards.

Engineer for the full load

Coordinate component mounting, airflow paths, insulation, and structural reinforcement as one build.

Thermal architecture

Match the thermal system to the operating conditions

Each configuration begins with a DFM review of the 3D model. Engineers check bend allowances around cutouts, weld locations that avoid thermal bridges, and mounting provisions for condensate drains.

01 / DESERT SITES

Reject heat and solar gain

Pair roof-mounted air conditioners or large heat exchangers with reflective coatings and filtered intake louvers.

02 / ARCTIC SITES

Maintain temperature in deep cold

Use PTC heater banks with redundant power feeds and insulated double-wall construction for sub-zero operation.

03 / WIDE DAILY SWINGS

Combine active and passive control

Hybrid systems can use Peltier modules for fine control alongside passive phase-change material panels.

Engineering validation

The same 5-person engineering group that reviews the CAD also validates first-article parts against GD&T callouts.

In-house capabilities

Fabrication and integration on one site

Enclosuremfg processes all major steps internally, reducing hand-off delays and helping maintain dimensional accuracy across large panels carrying heavy thermal components.

Process

Equipment / envelope

Typical climate enclosure use

Fiber laser cutting

12 kW & 6 kW; 2500 × 6000 mm

Cutouts for AC units, heat exchanger ports, and cable glands

CNC press brake

35–200 ton multi-axis; 6 m length

Reinforced side walls and roof sections rated for 150 kg roof loads

Automated hardware insertion

Clinch and servo systems

PEM standoffs for PCB mounting and thermal interface plates

Welding

Laser, MIG, TIG, and cold; 6 m tables

Seal thermal penetrations to IP65/IP66

Powder coating

2500 × 6000 mm line

Corrosion protection for coastal or desert environments

Assembly & test

18 heavy fixtures; 6 m frames

Mount and leak-test integrated cooling modules before shipment

Applications

Built for equipment operating in demanding environments

Industrial production

Operator consoles for battery production lines in Middle East facilities, often specified as 3–6 m enclosures with rooftop HVAC.

Energy storage

Climate controlled battery racks for containerized BESS units destined for Canadian mining sites.

Telecommunications

NEMA 4X cabinets with thermoelectric cooling for roadside 5G equipment exposed to summer heat and winter freeze-thaw cycles.

Request for quote

Share your operating conditions and enclosure requirements

Submit your current 3D model or 2D layout, target internal temperature range, ambient extremes, and any required certifications. Within two business days, the engineering team returns a DFM memo, updated flat-pattern files, and a firm quotation covering material, fabrication, thermal component integration, and powder coat.

Work stays inside the 50-person facility, so lead times reflect actual machine capacity rather than subcontractor schedules.

Email: info@enclosuremfg.com

Location: Building 4, Kuiqing Road, Qingxi Town, Dongguan City, Guangdong Province