Image Delta Temperature Chamber with retrofit Synergy Nano Controller, valves, sensors and thermal fail-safe.

Temperature Chamber and Thermal Platforms Repair, Maintenance & Upgrade Services

At TotalTemp Technologies, our customers’ success is our success.
Every chamber, platform, or thermal system we repair or upgrade supports a larger mission:
enabling engineers, researchers, and manufacturers to meet demanding technical goals with confidence,
precision, and repeatability.

We provide fast, reliable support for Temperature Chambers, Thermal Chambers, Thermal Platforms,
Environmental Test Chambers, and Thermal Vacuum (TVAC) systems. TotalTemp services both our own
equipment and most major manufacturers used across aerospace, defense, electronics, and research environments.

Repair Contact & RMA Process

Email: support@totaltemp.com

To begin service:

  • Provide system details
  • Provide contact information
  • Receive an RMA number
  • Most systems are evaluated within a few days of arrival

Image dual thermal platform integrated with a new retrofit Synergy Nano Temperature Controller

 

Repair, Maintenance & Upgrade Capabilities

TotalTemp supports a wide range of thermal test equipment.

  • Benchtop Temperature Chambers
  • Mini and Small Temperature Chambers
  • Hybrid Chambers
  • Custom Temperature Chambers
  • Environmental Test Chambers
  • Environmental Temperature Chambers
  • ESS Chambers and ESS Thermal Platforms
  • Temperature Humidity Chambers
  • Temperature Controlled Test Chambers

Thermal Platforms & Plates

  • Thermal Platforms (Cold Plates)
  • Hot-Only Thermal Platforms
  • Mechanically Refrigerated Platforms
  • Cryogenic Thermal Platforms
  • Temperature Plates and Thermal Plates

Specialized Systems

  • TVAC Thermal Vacuum Chambers
  • Portable Space Simulation Systems
  • Cryogenic Valve Systems
  • Vacuum Jacketed Hoses
  • Independent Thermal Fail-Safe Systems

Controller Upgrades & Retrofits

Many chambers and platforms remain mechanically sound for decades but are limited by outdated controllers.

Image of a Synergy Nano Temperature retrofit controller for Sigma Systems TP294, TP781, TP994, TP1265, thermal platforms.

TotalTemp modernizes legacy systems by upgrading:

 

  • High Temperature Chambers and Platforms
  • Low Temperature Chambers and Platforms
  • High/Low Cycling Chambers and Platforms
  • Ultra-Low Temperature Chambers and Platforms
  • Thermal Cycling Chambers and Platforms
  • Temperature Shock Chambers and Platforms

Upgrade options include modern controllers, three-wire RTDs, improved sealing compounds,
optimized thermal transfer materials, and wiring corrections. These improvements restore accuracy,
stability, and long-term reliability.

Systems & Test Types We Support

TotalTemp routinely services equipment used for:

  • Temperature Cycling and Thermal Cycling
  • Temperature Shock and Thermal Shock
  • Fast Temperature Testing
  • Heat Transfer Testing
  • RF Amplifier and TWT Thermal Tests
  • MIL-STD-810 Testing
  • Temperature Imaging
  • Programmable Temperature Chambers

Specialized Applications

  • Cryogenic Microwave Freeze Substitution
  • Space Simulation and TVAC Testing
  • Temperature and Humidity Controlled Chambers

Manufacturers and Models Supported

 

Sigma Systems Corp. Temperature Chambers: M10, M18, M26, M30, M42, M100, M170, M173, M288, M360, M600

Sigma Systems Corp. Thermal Platforms: TP91, TP92, TP98, TP294, TP316M, TP781, TP994, TP1164, TP1265, TP2555, TP929M, TP1085M

Delta Design Chambers: Model 3900, 9023, 9064, 5900, 5750

Chroma ESS Thermal Platforms: T600-1 through T600-9, T650, T700, MRTP, SSTC

Image refrigeration to cryogenic conversion SSTC

Temperature Controllers Supported

Synergy Nano, Watlow F4T, Watlow PM6, Watlow PM3, Sigma Systems CC3, C3.5, C4, C5,
Omega controllers and various limit controllers.

Refrigeration & Cryogenic Subsystem Support

Refrigeration systems naturally decline over time. TotalTemp resolves approximately 85% of refrigeration
performance issues through:

  • Leak detection and repair
  • Compressor and expansion device evaluation
  • Refrigerant charge correction
  • System performance restoration

When refrigeration downtime is unacceptable, TotalTemp can temporarily or permanently convert systems
to cryogenic cooling to keep critical testing operational.

Common Thermal System Issues We Resolve

 

1. Cryogenic Valve Wear

High cycling rates accelerate wear. Modern controllers reduce unnecessary pulsing.
TotalTemp rebuilds or replaces most cryogenic valves.

2. Temperature Probe Error

RTDs typically fail through element fractures, lead wire breaks, moisture ingress,
or long-term drift from extreme cycling. Modern RTDs and proper sealing significantly
improve longevity and stability.

3. Refrigeration Decline

Modern refrigeration systems rarely match the longevity of older units.
TotalTemp restores performance or provides cryogenic alternatives when needed.

4. Upgrade vs. Replace

Upgrading is often more economical than replacing—especially when chambers or platforms are integrated into complex test setups.

Need Service? TotalTemp Is Here to Help

If your Temperature Chamber, Thermal Chamber, Environmental Test Chamber, Thermal Platform,
Thermal Vacuum Chamber (TVAC), Cryogenic Thermal Platform, Temperature Plate, or Environmental
Stress Screening (ESS) system is not performing correctly:

Email: support@totaltemp.com
We will issue an RMA and evaluate your system quickly and cost-effectively.

 

Get in Touch

TotalTemp's Mission is to provide better functionality and support with affordable thermal testing systems.