HD Fully Automatic Bottle Heater w/Gauge

The NITROUS EXPRESS HD Fully Automatic Bottle Heater with Gauge (Part No. 15939) is a pressure-controlled heating system designed to maintain optimal nitrous oxide bottle temperature during high-demand applications. Built for 10- and 15-pound bottles, this automatic heater regulates internal bottle pressure by warming the nitrous charge—a critical function in drag racing, street performance, and turbo-assisted builds where consistent shot pressure directly impacts boost delivery and power output.

The system operates on 12-volt power and connects via 4 AN fittings, making integration into existing fuel and nitrous systems straightforward. The integrated pressure gauge provides real-time monitoring of bottle pressure, eliminating guesswork during tune-up and allowing operators to confirm optimal operating conditions before each pass. Automatic operation means the heating cycle activates and deactivates based on pressure demand, removing manual intervention and reducing the risk of over-pressurization. This pressure-controlled design extends bottle service life while maintaining the precise nitrous delivery required for repeatable performance tuning.

Competition drivers, street performance enthusiasts, and nitrous system integrators rely on heated bottle systems to stabilize shot quality across multiple runs and varying ambient temperatures. The HD construction and NITROUS EXPRESS brand heritage ensure reliability under the thermal and pressure cycling common to track-focused applications. For builders installing or upgrading nitrous systems, this kit provides the control and feedback necessary to achieve consistent horsepower gains without the complications of manual heating or unpredictable pressure fluctuations.

Nitrous oxide systems require precision management to avoid component damage and inconsistent performance. A fully automatic bottle heater with integral gauging is the standard upgrade when moving beyond basic single-shot systems, and this NITROUS EXPRESS model combines ease of installation with the monitoring capability serious tuners demand. Weighing 1.85 lbs with compact dimensions (5.4 x 3.3 x 7.9 inches), it fits in engine bays without sacrificing accessibility.