Indirect oil fired air heaters

Indirect Oil Fired Air Heaters product range - commercial climate control solutions by Dantherm Group
Dantherm VA-M15MKII – tent heater
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Tent heaters

The VA-M15 MKII warm air heater is a transportable 17.9kW unit primarily developed to heat tents and temporary buildings.

Dantherm VA-M40MKII – tent heater
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Tent heaters

The warm air heater VA-M40 MKII is a mobile 38kW unit primarily developed to provide heating in temporary or transportable buildings or tents.

Dantherm FH 40 – tent heater
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Tent heaters

These tent heaters are based on the indirect fired (clean air) principle to avoid introducing combustion or fumes into occupied spaces.

Master BV 290 – indirect oil fired air heaters
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Indirect oil fired air heaters – high pressure

Master indirect oil heaters are highly efficient and generate 100% clean, dry and fume-free warm air.

Master BV 170 – indirect oil fired air heaters
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Indirect oil fired air heaters – high pressure

Master indirect oil heaters are highly efficient and generate 100% clean, dry and fume-free warm air.

Master BV 110 – indirect oil fired air heaters
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Indirect oil fired air heaters – high pressure

Master indirect oil heaters are highly efficient and generate 100% clean, dry and fume-free warm air.

Master BV 77 – indirect oil fired air heaters
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Indirect oil fired air heaters – high pressure

Master indirect oil heaters are highly efficient and generate 100% clean, dry and fume-free warm air.

Master BV 400 – indirect oil fired air heater
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Indirect oil fired air heaters with 2 stage Master burner

Master indirect oil heaters with a separate burner generate a large volume of 100% clean, dry and warm air.

Master BV 691 TR – indirect oil fired air heaters
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Indirect fuel fired air heaters with separate Riello burner

Indirect air flow heaters AIR-BUS have a wide heat exchanger in stainless steel pipes, separate Riello burner and air recycling kit.

Master AIR-BUS BV 691 S
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Indirect fuel fired air heaters with separate Riello burner

Indirect air flow heaters AIR-BUS have a wide heat exchanger in stainless steel pipes, separate Riello burner and air recycling kit.

Master BV 471 SR centrifugal
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Indirect fuel fired air heaters with separate Riello burner

Indirect air flow heaters AIR-BUS have a wide heat exchanger in stainless steel pipes, separate Riello burner and air recycling kit.

Master BV 471 – indirect oil fired air heaters
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Indirect fuel fired air heaters with separate Riello burner

Indirect air flow heaters AIR-BUS have a wide heat exchanger in stainless steel pipes, separate Riello burner and air recycling kit.

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Why choose indirect oil-fired air heaters?

An indirect oil-fired heater is a portable or fixed unit that can generate a large volume of clean, fume-free warm air heating. To do this, these heating systems harness the power of combustible fuels, such as oil and biofuel.

Unlike direct-fired space heaters, these types of systems isolate a flame, preventing it from directly combusting with the flow of air. By relying on a highly efficient heat exchanger to transfer this energy, warm exhaust air is free from unpleasant and unsafe pollutants like CO2.

As a result, indirect oil-fired heating systems can be used safely inside spaces with reduced ventilation, as well as outside areas.

Indirect-fired oil space heaters are robust units suited to a number of roles and scenarios. Some of these include:

  • Keeping remote field hospitals and military camps warm

  • Heating teams within indoor construction sites

  • Warming greenhouses and garages

  • Generating heat for outdoor events and venues

As there are many applications and numerous different types of indirect oil-fired space heaters, determining which unit would be the most effective and cost-efficient in your scenario is key to minimising cost and maximising performance.

To learn more about our highly efficient, expert-built range of fixed and portable oil heaters, you can explore our lineup with a member of our team today.

With decades of experience, we can help you select the optimal unit for your needs.

Indirect oil-fired air heater: Frequently Asked Questions

What is an indirect oil-fired air heater?

Indirect oil-fired air heaters are highly efficient heating systems that are designed to produce large volumes of warm, fume-free air using combustible fuels such as oil and biofuel.

Available in both fixed and portable variants, this technology is used in many environments, from farms and warehouses, to tents and construction sites.

How does an indirect oil-fired air heater work?

In order to produce clean air, indirect oil-fired heaters burn fuel to create a flame, which is isolated in a combustion chamber. As air is drawn through the machine, a highly efficient heat exchanger transfers this energy, creating warm air without releasing unwanted pollutants.

What is the difference between direct and indirect oil-fired air heaters?

Indirect oil-fired and fuel-fired heaters share many similarities. But there are key differences between each technology.

Firstly, indirect oil-fired heaters use oil and biofuel to deliver their output, whereas fuel-fired systems commonly run on natural gas, propane or diesel.

Additionally, while indirect oil-fired heaters are typically more costly to run than other fuel-fired solutions, oil is often a more readily available fuel on many sites.

Furthermore, fuel-fired systems that run on gas cannot be used underground, as it is colourless and highly flammable. Oil-fired systems, on the other hand, can be safely used in these settings.

What are the benefits of using an indirect oil-fired air heater?

Indirect oil-fired heaters are able to produce large amounts of warm air to keep temperatures regulated safely, inside or out.

These types of solutions are also convenient to operate, as oil is often more readily available than other fuels, and can be used in a broad range of industries and applications.

What are the applications of indirect oil-fired air heaters?

Due to their robust, versatile nature, indirect oil-fired heaters can be used to fulfil tasks in a wide variety of settings, such as:

  • Drying wet construction materials, such as plaster and concrete

  • Heating field hospitals and temporary military shelters safely

  • Keeping garages and warehouses suitably warm

How do I maintain my indirect oil-fired air heater?

A proactive servicing schedule helps keep your indirect oil heaters operating at peak performance throughout their entire operational lifetime.

To do this, revisit the manual regularly, as it will contain directions for keeping your equipment in pristine condition. At a minimum, you should:

  • Routinely check the power supply wire for breaks and damage

  • Clean and replace dirty filters at least once per year

  • Inspect and clean the fuel tank annually ahead of winter

  • Regularly assess core components for any signs of wear

As the European leaders in indirect oil-fired air heaters, we understand how vital maintenance is to the efficacy and safety of your equipment. That is why we have dedicated offices, suppliers and servicing partners focused on providing ongoing support whenever you need.

Can I buy your indirect oil-fired air heaters online?

For all of our indirect oil-fired air heaters, VAT-registered companies can get a quote very quickly by pressing 'I want to buy' and inserting their enquiry and contact details.

However, you cannot carry out the entire purchasing process on our website. This is because due to the solution you wish to purchase and your area of residence, you may or may not need to buy through a local Dantherm Group representative. We will facilitate this when you use the 'I want to buy' button for the indirect oil-fired air heaters of your choice.

Can I bulk buy indirect oil-fired air heaters for a large project?

Yes, we can fulfil bulk orders across our range of indirect oil heaters for large, bespoke projects. Get in contact with our experts or go direct to your local Dantherm Group representative to discuss the exact needs of your project and how we can meet your requirements.

Can I speak to someone for technical advice to buy the right indirect oil-fired air heaters?

At Dantherm Group, we pride ourselves on ensuring all solutions we supply are tailored to your precise needs. Our decades of experience and total control over the design and manufacture of our range of indirect oil-fired air heaters means we can provide you with bespoke, technical advice to ensure you receive the most efficient, effective and sustainable solution.

Reach out to our experts for a free, specialist consultation about your specifications so we can advise you on the most suitable solution.

What is your delivery time for indirect oil-fired air heaters?

This depends. For some standard indirect oil-fired heaters, as well as their accessories and consumables, we offer day-to-day delivery. Larger or more complex orders will likely have a longer lead time.

For detailed information on when you can expect to receive the solutions you are interested in, please reach out to your local Dantherm Group representative.

Do you sell indirect oil-fired air heaters to private individuals?

No. Dantherm Group indirect oil-fired air heaters included on this website are sold only to industry professionals either directly or via our extensive network of suppliers.

Do you provide support, servicing and parts for these indirect oil-fired air heaters?

Yes. We have dedicated offices, suppliers and servicing partners based across Europe to provide timely, ongoing support across our entire range of heaters. You can get in touch through our contact form and we will make sure your enquiry is handled by the office or service partner best suited to your needs.

We also have an extensive network of spare parts dealers throughout Europe, who are geared to provide you with a complete stock of spare parts for your solutions. We are committed to catering to your needs and getting you the required parts as quickly and easily as possible.

How can I become a supplier to sell your indirect oil-fired air heaters?

If you would like to become a supplier of Dantherm Group indirect oil-fired air heaters, please refer to our Supplier Code of Conduct.

Get in touch with our team via email or over the phone if you have an enquiry, and we will get back to you at our earliest convenience.

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