High performance flexible vacuum insulated hose transporting liquid nitrogen
High temperature high performance advanced vacuum insulation

Advanced Vacuum Insulation Technology

High-performance thermal insulation for applications from -270°C to 1000°C


Flexible stainless steel vacuum jacketed hose

Insulon® Hose LP

Vacuum jacketed transfer hoses for applications from -270°C to 900°C.

Steinel Heat Gun with Insulon Safety Nozzle Guard

Heat Gun Safety Guards

Get safer heat guns with the world’s first vacuum insulated nozzle guard.

Small diameter vacuum insulated tubes are displayed next to a U.S. dime to demonstrate small size

Thermal Ablation Needles

Ultra-thin, medical-grade, vacuum insulated sleeves for thermal ablation.

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Thermal protection for sensors and instruments

Aerospace Insulation

High-performance thermal insulators that can meet the tight tolerances and unique demands of aerospace applications.

Microbiologist testing sample under laminar air flow cabinet in quality control pharmaceutical cleanroom laboratory

Cleanroom Environments

Fight dust, condensation, and other cleanroom contaminants with stainless steel thermal insulation components.

Bottles in a food and beverage processing and manufacturing facility

Food & Bev Processing

Reliable thermal insulation for food and beverage processing. Built with food-grade stainless steel for easy cleaning.

Silicon wafer semiconductor

Semiconductor Fabrication

Precise temperature control is critical for specialty gas delivery systems in semiconductor manufacturing.

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High temperature insulation - Insulon Technology

Insulon® Vacuum Insulation

Custom-engineered vacuum insulation for the most demanding thermal problems. Designed for applications ranging from -270°C to 1000°C (-454°F to 1832°F).

Our proprietary, high density multilayer insulation (MLI) designed for cryogenic and high temperature vacuum insulation

Multi-Layer Insulation (MLI)

For the ultimate high-temperature insulation performance, reducing radiation heat transfer is key. Our proprietary MLI can be integrated with Insulon® components.

Glass to Metal Hermetic Seals made with stainless steel and manufactured by Concept Group LLC

Glass-to-Metal Seals

Expert manufacturer of glass-to-metal compression seals and hermetic packages. Specializing in stainless steel and titanium connectors, headers, and assemblies.


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Explore the Concept Group blog where we discuss all things related to engineering and manufacturing vacuum insulation.

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Data Sheets

Download our technical data sheets for specifications and performance data on your favorite Insulon® products.

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Frequently Asked Questions

Find answers to popular questions in our FAQ section. Wondering about something else? Send us a message.

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Learn more and review important topics related to thermal insulation, engineering, and manufacturing.

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About Us

Concept Group Core Process

The best innovations come from the best collaborations. Learn more about what it’s like working with Concept Group.

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Advanced vacuum insulation and glass-to-metal seals engineering and manufacturing process