360kW / 440Kw / 590Kw CPx Warm Air Cabinet Heater

The large Kw output cabinet heater CPx range of cabinet type heaters combine installation versatility with a range from 360kW to 590kW outputs to match the most stringent applications. The range can be installed in the heated space, be sited in plant rooms and specified for either vertical or horizontal installation. The CPx EA range can also be specified for external applications.

  • Fuel TypeGas/LPG/Oil
  • Kw Output360 - 590
  • Heat Exchanger Warranty10yrs*

*The heat exchanger assembly has a ten year time related warranty

  • Benefits


    • Reduced NOx and running costs
    • British built
    • ErP compliant
    • Durable and compact design
    • Stealth RAL 7015 as standard
    • Range of sizes and kW
  • Features

    High/Low burner technology

    The CPx large Kw output cabinet heater is fitted with a high-low NOx burners as standard reducing NOx and increasing seasonal efficiency ranging from 30-590kW. the CPx utilises state of the art burners, air movement and control technology whilst maintaining the temperature rises required in cabinet heater installations.

  • Features

    Adjustable heat distribution to suit your environment

    Horizontal and upright free blowing cabinet heaters are supplied with fully adjustable air distribution nozzle heads with variable louvres giving the ability to direct the heated air where it's needed.

  • Features

    Customisable options to suit your needs

    CPx versatility is enhanced with the availability of horizontal types for applications where space and air direction is specific.

  • Features

    Durable, robust and built to last

    Formed from a rolled and welded AISI430 stainless steel combustion chamber close coupled to a two-pass tubular heat exchanger. The heat exchanger benefits from unique split rear header box to allowing differential expansion of the two tube banks whilst the aluminised heat exchanger tubes are hydraulically swaged into position to further reduce stress. Stainless steel heat exchanger options available

  • Features

    External weatherproof models

    CPx is available as an external (EA) version. Where the recirculated supply air is contaminated or there is a fresh air requirement as is often the case in garage and heavy industrial these types can be installed outside and ducted into the area to be served.

  • Features

    Factory Fitted & Pre Tested Burner And Controls

    All CPx heaters are supplied with a fitted and tested Gulliver burner. MC200V3 optimum start and stop fuel saver controls will be either pre-fitted or supplied remote according to the model specified, other control options and strategies are available to suit particular applications. MC200 fuel saver controls are fitted as standard to internal upright cabinets, horizontal and external models.


All of Powrmatic’s documents are available as PDFs. Simply click on the links below to download them.

Installation Manuals and Technical Bulletins are available for Gas Safe registered engineers via our Trade Club here


Product Accessories

    • MC200 Heater Digital Controller

      MC200 Single Heater Digital Controller

      The MC200 is a digital, high specification controller for individual heaters which provides the flexibility of variable time and temperature control with optimum start/stop with weather compensation, adjustable frost protection, remote burner reset and summer fan-only operation as standard.

      Installation Manuals and Technical Bulletins are available for Gas Safe registered engineers via our Trade Club here

    • System 1 Flue System

      System 1 Single Wall Flue System

      System 1 is an economy single-wall pre-fabricated chimney system, which has been designed to service gas & oil fired industrial and commercial warm air heating equipment installed predominantly in industrial units. It’s designed to operate under negative draught and dry conditions.

      Installation Manuals and Technical Bulletins are available for Gas Safe registered engineers via our Trade Club here


How to Buy

In order to purchase our products, we only sell directly via Gas Safe Registered installers and distribution partners throughout the UK. Depending on your requirements, simply select the most appropriate option below.

Need product advice?

Contact The Team

Our OEM team can offer product selection and application advice for your project. The team can recommend the best size and type of heater you will require and provide you GA drawings to assist you with your project.

Contact Us

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Design & Installation

As manufacturers of OEM equipment, we work in partnership with the UK’s leading AHU specialists in the design, supply, installation and maintenance of air handling systems offering the complete package for your project.

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