Description

Proheat X30 – Next-Generation Smart Coolant Heater

The Proheat X30 is a diesel-powered, next-generation coolant heater built for dependable cold-weather starts, efficient fluid heating, and improved cab comfort. Designed for modern fleet and off-highway applications, it uses advanced O₂ feedback technology and intelligent fuel control to deliver consistent heat in the toughest environments.

As a result, the X30 automatically fine-tunes combustion in real time. This improves efficiency, lowers emissions, and ensures reliable operation regardless of temperature or operating conditions.

Backed by more than 20 years of proven field experience, the X30 delivers improved durability, adaptability, and energy savings. Thanks to its advanced control system and refined engineering, it strikes the ideal balance between heating power, fuel economy, and long-term reliability for fleets, buses, and heavy equipment.

Now Replacing the Proheat X45

The Proheat X30 is the official replacement for the discontinued Proheat X45. It retains the trusted performance operators relied on, while adding meaningful improvements in efficiency, system integration, and diagnostics.

While the X45 set the benchmark for diesel coolant heaters, the X30 raises that standard with variable heat output, closed-loop O₂ feedback control, and J1939 CAN Bus communication. In short, it delivers the same dependability the Proheat name is known for—now in a more compact, powerful, and environmentally responsible package.

Key Features

Variable Heat Output (10,000–31,000 BTU) – Automatically adjusts to system demand for maximum efficiency
O₂ Feedback System – Continuously monitors combustion for cleaner operation and reduced emissions
Low-Pressure Fuel System – Provides safe, reliable starts in extreme cold
Advanced Programmable PCM Controller – Includes energy-saving modes to minimize battery draw and fuel use
J1939 CAN Bus Integration – Seamless communication with modern vehicle networks
Multiple Mounting Options – Flexible installation for tight or custom spaces
Two-Year Parts & Labor Warranty – Backed by proven reliability and support

Specifications

Attribute	Value
Heat Output	10,000–31,000 BTU (2.9–9.1 kW)
Operating Voltage	10–30 V DC
Power Consumption	90 W max
Fuel Consumption	0.1–0.31 gal/hr (0.4–1.17 L/hr)
Coolant Flow	3.0 gal/min (11.4 L/min)
Operating Temp Range	−40 °F to 185 °F (−40 °C to 85 °C)
Compatible Fuels	Diesel (#1, #2, Arctic Blend), Kerosene (K-1), Jet Fuel (A, A-1, JP8), Biofuel (up to B20)
Ignition Type	Electronic spark ignition
Weight	36 lb (heater only) / 44 lb (with enclosure)

Why Choose the Proheat X30

The Proheat X30 is a smart, efficient solution for fleets and heavy-duty equipment operating in cold climates. It delivers reliable heating, smoother cold starts, and improved operator comfort—even in extreme winter conditions.

Whether you manage buses, trucks, or off-road machinery, the X30 provides intelligent heat management that keeps systems running efficiently when it matters most.

🔥 Upgrade to the Proheat X30—the proven successor to the X45 and the next step in dependable coolant heating. 🔧