• Skip to primary navigation
  • Skip to main content

Process Heating Services Ltd.

For Industrial Electric Heaters

  • Immersion Heater
    • PCSS 27/9/1 kW
      • PCSS27kW
      • PCSS9kW
      • PCSS1kW
    • Industrial Immersion Heater 3-24kW PII Range
      • 3kW Industrial Immersion Heater
      • 6kW Industrial Immersion Heater
      • 9kW Industrial Immersion Heater
      • 12kW Industrial Immersion Heater
      • 18kW Industrial Immersion Heater
      • 24kW Industrial Immersion Heater
    • Brewery Immersion Heater 3-18kW PCAB Range
      • 3kW Brewery Immersion Heater
      • 6kW Brewery Immersion Heater
      • 9kW Brewery Immersion Heater
      • 12kW Brewery Immersion Heater
      • 18kW Brewery Immersion Heater
    • Heavy Duty Industrial Immersion Heater 4.5-24kW PIH Range
      • 4.5kW Heavy Industrial Immersion Heater
      • 9kW Heavy Industrial Immersion Heater
      • 12kW Heavy Industrial Immersion Heater
      • 15kW Heavy Industrial Immersion Heater
      • 18kW Heavy Industrial Immersion Heater
      • 24kW Heavy Industrial Immersion Heater
    • Oil Immersion Heater 750w – 4.5kW POIL Range
      • 750W Oil Immersion Heater
      • 1kW Oil Immersion Heater
      • 1.5kW Oil Immersion Heater
      • 2.25kW Oil Immersion Heater
      • 3kW Oil Immersion Heater
      • 3.75kW Oil Immersion Heater
      • 4.5kW Oil Immersion Heater
      • 6kW Oil Immersion Heater
    • Removeable Immersion Heaters for Breweries
    • Flanged Immersion Heater
  • Heating Element
    • Incoloy 800 Heating Element 250W–6kW
    • Finned Element—for Air Heating Units 250W–6kW
    • Air Heating Element 500W – 3kW
    • Element configurations
  • Vat Heater
  • Air Heater
  • Accessories
  • CONTACT

Air Duct Heater / Air Heating Units

We design and supply bespoke air duct heaters for the heating and ventilation industry, manufacturers of air handling units and process ovens. The three types of air duct heaters are stab-in (no ducting supplied), flanged or circular heater.
Click HERE for a duct heater drawing to help with your dimensions.

[nggallery id=4 template=”carousel” w=248 h=185 ]
Air Duct Heaters

We can supply air duct heaters

  • Ranging from 500w to 2000kw.
  • 500w to 15kw available single phase 240v – one week delivery.
  • 1.5kW to 90kW available three phase 415V – one week delivery.
  • Higher power ratings 4-6 weeks delivery.
  • With terminal enclosures depth 70mm, or stood off terminal enclosures and isolation plugs for high heat applications.
  • Standard rectangular duct up to 1600mm, Standard Length 300mm in direction of airflow.
  • Standard circular duct up to 600mm diameter, Standard Length 400mm in direction of airflow.
  • Standard Length 400mm in direction of airflow.
  • Stainless Steel 321 or Incoloy 800 elements dependent on the application.
  • Up to 6 stages available on most heaters, if control is via step rather than thyristor.

Get a quote

…or call Tim on 07864 931524 to discuss your needs. Whilst the “Contacts” forms serve a purpose, there is no substitute for a telephone conversation, perhaps supplemented with a photograph or two to tim@nullprocessheatingservices.com. Everybody’s applications is different, and we take a pride in getting everything right first time. The best way to achieve this is through a two way discussion. We look forward to helping you address your requirements.

Examples of Bespoke Air Duct Heaters

  • Industrial and Commercial Premises Air Duct Heaters
  • Process Air Duct Heater (96kw)
  • Air Duct Heaters for Air Handling Units
  • Flanged Process Air Heater (27kw)
  • Air Fan (250mm)
  • Air Heater for an Anti-icing Systems
  • Heating Elements for Air Heating – PEA Range (500W – 3kW)

© 2025 Process Heating Services • Web development by counsell.com