Infrared oil heaters - Expert FAQs: 33 questions

Are you looking for an industrial heater that will quickly make your workshop more comfortable, a heater for the workshop that is more draught-proof than a normal blower or perhaps a compact heater for the garage? This article is a practical guide to infrared (IR) oil heaters - without the marketing smoke (nomen omen), but with precise answers to real user questions. [...]

13 Aug 2025

Looking for industrial heaterwhich will quickly raise the comfort level in the hall, heater for the workshop more draught-proof than a conventional blower, or perhaps a compact heater for the garage? This article is a practical guide to infrared oil heaters. (IR) - without marketing smoke (nomen omen), but with precise answers to real user questions.

Why workshop heater IR makes sense? Because it heats surfaces and people, rather than the air itself - making it better able to cope with high spaces and open gates. EMLO models further simplify operation because they do not require exhaust fumes to be routed outside; it is sufficient to provide air exchange in accordance with health and safety. You will find specifics in this FAQ: how much does an oil heater burnwhat to keep distances from wallshow to choose power to volume and when it pays to purchase vs rental.

If you want to move quickly from theory to practice, scroll to the question you are interested in - we have prepared a 33 short answers ideal for quick decisions and model comparisons.

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Infrared oil heaters FAQ

1) What is the difference between an IR oil heater and a blow heater?

Industrial IR heater heats surfaces and people, not the air itself. The comfort effect is faster, the losses less in high halls.

2) Where does the industrial heater perform best?

In halls, warehouses, on construction sites and event stages - wherever it counts. zone, draught-free heat.

3) Does the oil heater smoke?

Properly serviced and supplied with good ON should not smoke. Smoke = dirty filters or poor fuel.

4) Does the workshop heater "stink"?

A short start-up smell is normal; a constant smell is usually a fuel/filter problem. Solution: cleaning + ON winter/HVO.

5) What distances from walls/ceiling for a heater for a workshop?

Hold safety zone from the instructions (indicative: rear ≥150 mm, front ≥1000 mm, sides ≥200 mm).

6) Can the garage heater operate in an enclosed space?

Yes - provide fresh air supply. An asset of EMLO models: without having to discharge the flue gases to the outside (a major logistical plus).

7) How do I ventilate the hall when an industrial heater is in operation?

Use controlled air exchange (supply/exhaust), with no draught in the radiator axis.

8) How much does the oil heater burn (l/h)?

Usually ~1-2 l/h for the 13-20 kW range. You will find the exact values in the model sheets.

9) How much does a heater cost per hour for a workshop?

Cost/h = Consumption (l/h) × ON price. Thermostat and zoning reduce bills by tens of percent.

10) What power of industrial heater for my hall?

Match to volumes and losses. Practice: 13 kW ≈ 900 m³, 16 kW ≈ 1100 m³, 20 kW ≈ 1400 m³.

11) How many m³ will a 13/16/20 kW oil heater heat?

Indicative: 13 kW → 900 m³, 16 kW → 1100 m³, 20 kW → 1400 m³ (basis for zone plan).

12) Does the garage heater dry out the air?

No. IR heats surfaces, so comfort increases without aggressive ventilation.

13) Does the workshop heater raise dust?

Much less than blowing. This is an advantage in paint shops/detailing.

14) Is it possible to point an oil radiator directly at people?

Yes - remember height and angle (above the eye line) and distances.

15) Is the oil heater safe for materials?

Yes, if you don't aim into plastics/chemicals and you keep your distances.

16) Can an industrial heater work with a chiller?

Can. Current consumption of electronics is low; ensure stable voltage and overvoltage protection.

17) What is the current consumption of the oil heater?

Usually approx. 80 W (control/pump). The heat comes from the fuel.

18) Is the heater for the workshop noisy?

Quieter than a blower; you can mainly hear the pump/start. Good for work zones.

19) Which fuel for the oil heater - ON summer, winter, HVO?

Use fuel according to the season; HVO reduces odour and contamination.

20) How do you store fuel for a workshop heater?

In approved canisters, in the shade/cool; don't mix old and new parties.

21) How long does it take to feel the heat from an IR oil radiator?

Usually after a few minutes from start-up in the radiation zone.

22) Do you need to vent the exhaust fumes from the heater into the garage?

In EMLO models - not. Just air exchange compliant with OSH.

23) How does the industrial heater work when the gates are open?

IR heats objectsso it withstands blowing better than blowing. Set up your equipment close to the posts.

24) What angle/height to set on the heater for the workshop?

Mostly 30-60° downwards; radiation axis 1,0-1,2 m over the work zone.

25) How many industrial heater units up to 1200 m³?

Typically 1×16-20 kW or 2×13 kW; for ventilation 2×16 kW and zoning.

26) What health and safety precautions for an oil heater in a hall?

Fresh air supply, stable substrate, no combustible materials in the radius area, CO sensor in sensitive facilities.

27) Which workshop heater service?

Regular cleaning fuel/air filters, nozzle and combustion chamber inspection; seasonal inspection.

28) The most common mistakes when commissioning an oil heater?

Poor fuel, clogged filters, too little ventilation, shining 'into the gate', wrong angle.

29) Can a garage heater have a thermostat/Wi-Fi?

Yes. Thermostat/Wi-Fi = schedules and real savings.

30) Is a mobile industrial heater suitable for an event tent?

Yes - it is quiet and punctual; ensure stable positioning and air exchange.

31) Is an oil heater OK for painting/detailing?

Yes - little circulation = less dust. Remember about process ventilation.

32) Does a storage heater help with condensation/humidity?

Yes, IR heats surfaces, reducing condensation and speeding up evaporation.

33) Oil heater - buy or hire?

Above 8-10 weeks during the season it usually pays to purchase; for short events - rental.

Infrared oil heaters - Myths vs facts

  • MIT: Industrial heater is the same as blowing.
    FACT: IR heats surfaces/people, blowing - air. Losses and comfort are different worlds.
  • MIT: Oil heater always stinks.
    FACT: Good fuel + clean filters = trouble-free operation.
  • MIT: Garage heater requires a chimney.
    FACT: AT EMLO no need to take the exhaust fumes outside - ventilation is sufficient.
  • MIT: Workshop heater not suitable for high halls.
    FACT: This is where IR minimises losses under the ceiling.

Infrared oil heater - is it worth it?

If you want fast, predictable temperatures under real working conditions, infrared industrial heater will be a more sensible choice than the classic blower: it heats the people and positionsnot the ceiling. For small spaces choose heater for the garagefor jobs and services - heater for the workshopand in the halls bet on zoning and appropriate power selection (13/16/20 kW). The rest is simple arithmetic: l/h × ON price, thermostat/Wi-Fi and regular filter service. Want specifics for your cubicle? Let us know - we will prepare proposal for configuration + estimated cost/hour based on the conditions of the facility. You can also find out more about our equipment, for example, from our YouTube channel - welcome!

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