Cloom Tech is a high-temperature wire harness supplier manufacturing custom wire harness and cable assemblies for applications that must operate reliably in elevated temperature and harsh environments.
A high temperature wire harness is an electrical assembly designed to maintain performance and safety in applications exposed to elevated heat, vibration, and environmental stress. These harnesses integrate insulated wire, approved connectors, and secure termination methods to ensure stable electrical performance where standard wiring cannot withstand extreme heat.
High-temperature and hi-temp wiring harness assemblies are commonly built using PTFE and other specialty insulation materials selected to resist thermal degradation, chemical exposure, and mechanical stress. Each harness is manufactured to meet defined specification and performance requirements set by the OEM.
Used in engine compartments, powertrain assemblies, and exhaust-adjacent zones where wiring must withstand high temperatures, vibration, and chemical exposure.
Applied in industrial machinery and processing systems operating in high heat environments, where durability and resistance to interference are critical.
High-temperature wire harness assemblies support aerospace systems exposed to wide temperature ranges, vibration, and strict reliability requirements.
Used in commercial applications and electronic systems that operate continuously in elevated temperature or chemically aggressive environments.
Deployed across multiple industries for applications that require rugged, high-performance wiring solutions engineered for extreme operating conditions.
We manufacture high-temperature wire harness assemblies strictly according to customer drawings and OEM requirements, supporting precise routing, insulation selection and termination for heat-intensive environments.
Our capabilities support a wide range of wire types and insulation materials, including PTFE-insulated wire, selected to withstand extreme heat, chemical exposure, and mechanical stress.
Each harness is assembled by trained technicians using controlled processes that ensure accurate termination, consistent workmanship, and long-term electrical reliability.
Assemblies are built to withstand harsh environments involving high temperature, vibration, mechanical stress, and chemical exposure, delivering reliability in demanding applications.
We support prototype builds and scalable production volumes, enabling OEMs to validate performance before transitioning to full production.
All wire harness assemblies are produced under documented quality processes, with inspections performed to verify assembly accuracy, electrical integrity, and compliance with specifications.
We specialize in manufacturing wire harness assemblies for applications that demand elevated temperature resistance and long-term reliability.
Our role is clear: manufacture exactly to your specifications. This focus helps reduce risk and ensures consistent outcomes across projects.
We work with OEMs across automotive, aerospace, and industrial markets, understanding the documentation, quality, and production expectations these programs require.
Our manufacturing capabilities support a range of production volumes for customers serving global markets and diverse commercial environments.
Direct communication keeps requirements aligned and supports efficient execution from quote through delivery.
We maintain clear material traceability and documented production steps for each wire harness assembly, helping OEMs verify compliance, support audits, and ensure consistency across repeat orders.
Hear from some of our happy customers:
We sincerely appreciate the professionalism you’ve demonstrated. Your effort to thoroughly understand the project lays a solid foundation for a successful collaboration.
We are excited about the possibility of working together on future projects and are confident that this collaboration will continue to thrive. Thank you for your hard work and dedication!
Thank you for sharing such thoughtful and detailed questions. Your meticulous approach and depth of inquiry reflect your genuine commitment to achieving a high-quality outcome.
By asking the right questions and paying close attention to every detail, you’ve demonstrated a level of professionalism and care that sets you apart. We look forward to continuing this collaboration and are confident in the quality of results you will bring.
Everything arrived in perfect condition, surpassing our expectations in both quality and service. Cloom Tech’s dedication to excellence made this project a great success.
Your professionalism and hard work were outstanding, and we’re excited to partner with you again on future projects with complete confidence and trust.
Thank you for delivering our custom wiring harnesses on time and meeting all our quality expectations. The shipment was prompt, and every item passed inspection perfectly.
Your dedication to detail and excellence truly sets you apart as a trusted partner. We’re excited to continue working together on future projects!
I received the shipment of cable assembly and wanted to take a moment to thank you and your amazing team.
The quality of the work is fantastic, and I’m genuinely impressed. Well done to everyone involved! Your dedication and attention to detail are truly appreciated. I look forward to continuing our collaboration.
FAQs
Temperature capability depends on the wire and insulation materials specified. PTFE and other specialty insulation options are commonly used for applications that require resistance to extreme heat.
Yes. We manufacture custom wire harnesses designed to withstand harsh environments involving heat, vibration, and chemical exposure when defined in the requirements.
Materials are selected based on customer specifications, operating temperature, chemical exposure, mechanical stress, and environmental conditions.
Partner with a high-temperature wire harness supplier that delivers precision manufacturing, consistent quality, and dependable support for demanding environments.
