# KnightTek > KnightTek, LLC is the global distributor of Redline Fire Solutions™ lithium-ion battery fire suppression products. We provide NFPA 18 certified, EPA Safer Choice listed, purpose-built (not repurposed) extinguishing agents and containment solutions for first responders, fire services, and industry professionals worldwide. KnightTek's flagship products are Thermal Stop™ (an extinguishing agent that stops thermal runaway in seconds) and Thermal Shield™ (a containment solution that prevents thermal runaway propagation and is safe for battery transport). Both are effective across all lithium-ion battery chemistries, are PFAS- and PFOS-free, and were developed through 7+ years of R&D by Redline Fire Solutions. Additional products include Suppressit™, Fire Quit™, and Elixir 5™. KnightTek also designs custom-engineered fire suppression apparatus for project-specific requirements. Industries served include maritime/port operations, public safety (fire departments and law enforcement), electric vehicles and mobility, aviation, rail, trucking, towing, residential, and industrial/commercial. Contact: 1-833-ion-ktek (1-833-466-5835). ## Products - [Thermal Stop™](https://ktekglobal.com/products/thermal-stop): Lithium-ion battery fire extinguishing agent. NFPA 18 certified. EPA Safer Choice listed. Stops thermal runaway in seconds. Available in 2L, 5L/6L/9L portable, 5gal, and 55gal sizes. - [Thermal Shield™](https://ktekglobal.com/products/thermal-shield): Containment and thermal shielding solution for lithium-ion battery storage and transport. Prevents thermal runaway propagation. NFPA 18 certified. - [Suppressit™](https://ktekglobal.com/products/suppressit): Fire suppression product line. - [Fire Quit™](https://ktekglobal.com/products/fire-quit): Fire suppression product line. - [Elixir 5™](https://ktekglobal.com/products/elixir-5): Fire suppression product line. - [Product Comparison](https://ktekglobal.com/products/comparison): Side-by-side comparison of KnightTek's product line. ## Company - [About KnightTek](https://ktekglobal.com/about): Company background, leadership team, and mission. - [Industries](https://ktekglobal.com/industries): Maritime, public safety, EV & mobility, aviation, rail, trucking, towing, residential, industrial. - [Distributors](https://ktekglobal.com/distributors): U.S. distribution network and partnership applications. - [Publications](https://ktekglobal.com/publications): Press coverage and industry publications. - [Contact](https://ktekglobal.com/contact): Request a consultation or product brochure. ## Certifications - NFPA 18 Certified - EPA Safer Choice Listed - PFAS-free and PFOS-free - Plant-based, environmentally responsible formulation