Powrmatic CXG 300 kW Natural Gas Warm Air Cabinet Heater  300 kW

Powrmatic CXG 300 kW Natural Gas Warm Air Cabinet Heater

As the top model in the CXG range, the Powrmatic CXG 300 kW Natural Gas Warm Air Cabinet Heater has been designed for use in large-scale HVAC projects. With 300 kW of nominal heat output, it has been built to balance out heat loss in spaces where standard heating would simply not be good enough.

At National Heater Shops, we are an authorised partner for Powrmatic, with our team working directly with site managers on the correct heater for installation. Built and designed in the UK, the CXG 300 meets current carbon targets, while lowering overall energy consumption.

Features & Benefits: Powrmatic CXG 300

• Rapid Airflow: Capable of moving 21,600 m³/h (cubic metres per hour) of air, specifically designed to stop heated air gathering in high roof spaces.

• Modulating Burner: Developed by Burnertech, the modulating InverterJet burner monitors the temperature continuously, matching the demand of the building as it changes.

• Horizontal Louvres: To reduce heat waste, adjustable air outlets give you the option to angle the airflow directly at workspaces or where they matter the most. These are only available on the Upright Freeblowing (UF) model.

• Ducted Configuration: The Upright Ducted (UD) swaps out the freeblowing fan for supplying heated air to overhead ductwork.

• Internal Heat Exchanger: Naturally flexes to prevent weld fatigue, backed up by a 10-year warranty.

• MC200 Controller: Use the calendar to schedule weekly heating schedules, ensuring it isn’t mistakenly left running over the weekend, while password protection stops unauthorised tampering.

Standards & Certifications

• ErP Lot 21 Tier 2: Complies with the European Ecodesign Directive.

• Ultra-Low NOx Emissions: Runs well below legal requirements.

• CE & UKCA: Meets UK and European standards.

Get the Powrmatic CXG 300 from National Heater Shops

Buy online from National Heater Shops today. We offer a Price Match Promise, rapid UK delivery and technical support from our HVAC team.

• Heat Output: 299.5 kW
• Fuel Type: Natural Gas (G20)
• Heater Type: Warm Air Cabinet Heater
• Burner Type: Modulating Ultra-Low NOx InverterJet® Burner
• Seasonal Efficiency: 80.3%
• Airflow: 5.3 m³/s
• Air Throw: Up to 36 m
• External Static Pressure: 220 Pa (Standard)
• Electrical Supply: 400V / 3 Phase / 50 Hz
• Fan Motor: 4.0 kW
• Run Current: 16.8 A
• Gas Connection: 1¼"
• Natural Gas Consumption: 34.5 m³/h
• Heat Exchanger: Drum & Tube Four-Pass Design
• Combustion Chamber: Stainless Steel
• Control System: MC200 Intelligent Controls
• Air Distribution: Four Adjustable Louvred Discharge Heads (Freeblowing Models)
• ErP Compliance: Lot 21 Tier 2
• Noise Level: 66 dB(A)
• Net Weight: 556 kg
• Warranty: 2 Years Parts & 1 Year Labour
• Heat Exchanger Warranty: 10 Years