--- title: Product — EV Javelin description: "How EV Javelin works: direct core injection, voltage detection, electrical isolation, and universal retrofit compatibility with all major rescue ram platforms." --- [Skip to content](https://www.ev-javelin.com/product#main-content) [![logo_ev-javelin_light](https://www.ev-javelin.com/hubfs/logo_ev-javelin_light.svg)Homepage](https://www.ev-javelin.com?hsLang=en) - [Product](https://www.ev-javelin.com/product?hsLang=en) - [Opportunity](https://www.ev-javelin.com/opportunity?hsLang=en) - [About](https://www.ev-javelin.com/about?hsLang=en) Request Information - [Product](https://www.ev-javelin.com/product?hsLang=en) - [Opportunity](https://www.ev-javelin.com/opportunity?hsLang=en) - [About](https://www.ev-javelin.com/about?hsLang=en) Request Information ###### THE PRODUCT # Engineered to reach what water can't. Purpose-built by a professional engineer and active firefighter. Dry-run field-tested. Patent-pending. Ready for OEM integration. ![EV Javelin direct core injection](https://www.ev-javelin.com/hubfs/AI-Generated%20Media/Images/group_image_and_text_one-image.jpeg) ## Pierce the armor. Stop the fire. **Direct Core Injection:** Hardened piercing tip breaches auto body panels and battery casings to deliver suppressant directly into the thermal runaway zone. **Multi-Agent Compatible:** Foam, water, or inert gas. Your choice of suppressant, delivered where it matters. **Definitive Extinguishment:** Turns a multi-hour operation into a resolved incident in minutes. Clear the highway in 45 minutes, not 4 hours. ![EV Javelin electrical isolation](https://www.ev-javelin.com/hubfs/AI-Generated%20Media/Images/group_image_and_text_two-image.jpeg) ## Know before you commit. **Patent-Pending Voltage Detection** (PCT/IB2024/058297): Onboard passive circuit detects live current at the piercing tip. Warns the operator before they commit. **Full Electrical Isolation:** Insulated body prevents backflow voltage from the battery pack to the operator or the attached rescue ram. **Liability Shield:** Gives the Incident Commander confidence to authorize an offensive attack, knowing their crew is electrically isolated. ![EV Javelin retrofit on rescue ram](https://www.ev-javelin.com/hubfs/AI-Generated%20Media/Images/group_image_and_text_three-image.jpeg) ## Your fleet is already EV-ready. Almost. Departments cannot afford $300k+ for specialized EV Fire Trucks. The Javelin turns your existing fleet into an EV-capable force — today. **Universal Retrofit:** Attaches to Hurst, Holmatro, Amkus, TNT rescue rams. Non-destructive clamp. No warranty voided. **No External Power:** Utilizes hydraulic force of the rescue ram. Mechanical, rugged, maintenance-free. **Minimal Training:** If your crew can operate a rescue ram, they can operate the Javelin. ## Four steps. One resolved incident. From arrival to extinguishment — precision intervention replaces hours of defensive operations. ## 01 ### Attach Mount to your rescue ram. Universal clamp fits all major platforms. ## 02 ### Detect Voltage detection confirms electrical state before you commit. ## 03 ### Pierce Hardened tip breaches the casing. Insulated body keeps operator safe. ## 04 ### Suppress Inject suppressant directly into the thermal runaway zone. ## Works with the gear you already carry. No new ecosystems. No proprietary lock-in. The Javelin attaches to every major rescue ram platform. ### HURST IDEX / Jaws of Life ### HOLMATRO Pentheon Line ### AMKUS Madison Industries ### TNT TNT Rescue Systems ## How EV Javelin compares. There is no universal, voltage-safe piercing injector on the market. Until now. | Method | Penetrates Casing | Voltage Safe | Retrofit | Cost | | --- | --- | --- | --- | --- | | **EV Javelin** | **Yes** | **Yes (Patent)** | **Universal** | Tool-level | | **Rosenbauer BEST** | Yes | System-level | No (proprietary) | $300k+ | | **TFT / Turtle Fire** | No | No | Standalone | <$2,500 | | **Fire Containers** | N/A | N/A | Crane + container | High | | **ColdCut Cobra** | Yes (cutting) | No | Skid unit | High | ## Fully engineered. Pre-production ready. Stainless steel prototype designed for durability in the harshest operational conditions. ◆ **Prototype — Front View** Drop photo here ◆ **Piercing Tip Detail** Drop photo here ◆ **Field Test Shot** Drop photo here ## See the full engineering documentation. Whether you're an OEM, PE firm, or industrial buyer — we'll share the complete IP brief with qualified parties. [Request the IP Brief](https://www.ev-javelin.com/contact?hsLang=en) **EV Javelin** — A product of Alterra Innovation 150 PTH 52 West, Steinbach, Manitoba, Canada [Product](https://www.ev-javelin.com/product?hsLang=en) · [Opportunity](https://www.ev-javelin.com/opportunity?hsLang=en) · [About](https://www.ev-javelin.com/about?hsLang=en) · [Contact](https://www.ev-javelin.com/contact?hsLang=en) [Privacy Policy](https://www.ev-javelin.com/privacy-policy?hsLang=en) Patent Pending: PCT/IB2024/058297 · © 2026 Alterra Innovation # Alterra Innovation - [Product](https://www.ev-javelin.com/product?hsLang=en) - [Opportunity](https://www.ev-javelin.com/opportunity?hsLang=en) - [About](https://www.ev-javelin.com/about?hsLang=en) --- Privacy Policy · Legal · © 2026 EV Javelin. All rights reserved.