Icon solutions
Solutions built to your specification
Icon experts
Free expert consultations
Icon europe design
Designed and manufactured in Europe
Icon connecting
Connecting you with the right dealer

Master BV 400 – indirect oil fired air heater

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. These heaters are equipped with a fuel tank and are very easy easy to move or transport. They have a seperate air inlet kit for combustion air supply which is very useful in polluted areas. In addition, can be used with one or two flex tubes to spread the warm air.

View all of our indirect oil fired air heaters, commercial grade tent heaters and other types of commercial heater to meet your required applications.

Interested?

Key features

  • Clean hot air
  • Very low noise (72 dB)
  • Plug fan allows high air pressure 500 Pa
  • 2-stage Master burner
  • Air feed kit
  • Rotomoulded tank
  • Socket for remote thermostat
  • High-efficiency heat exchanger
  • Stainless steel combustion chamber
  • Trolley included
  • Snorkel for non-drip fuel tank
  • These heaters can burn: biofuel HVO 100, diesel or kerosene

Product specifications

Heating power

110/80
kW
 

Heating power

375,000/237,000
Btu/h
 

Heating power

94,600/68,800
kcal/h
 

Fan

Plug fan
type
 

Total air pressure

500
Pa
 

Ductability

50
m
 

Air flow

6,200
m³/h
 

Motor power fan

750/1,400
W/rpm
 

Flex tube

2 tubes Ø305mm or 1 tube Ø407mm
mm
 

Maximum air temperature

95
°C
 

Summer ventilation

Yes
 

Remote thermostat

Analogue or digital
 

Flue tube

150
mm
 

Electronic box protection

IP44
IP
 

Fuel tank capacity

150
l
 

Fuel consumption

10.2 high mode/7.7 low mode
l/h
 

Rated current

6.8
A
 

Power supply

220-240/1ph/50
V/Hz
 

Product size (l x w x h)

2086 x 717 x 1233
mm
 

Box size (l x w x h)

1670 x 710 x 1670
mm
 

Net/gross weight

200/220
kg
 

Our tools

Recommendation icon2

Air flow heater recommendation tool

Use our calculator to get recommendations for the size of air flow heater you need for your room.

Warranty

Master 3-year limited warranty

Register your Master product here to take advantage of the benefits of the 3-year limited warranty.

Download app

Master Climate Solutions app

Use the Master Climate solutions app to calculate power and get recommended heating, cooling, drying or ventilation products for your work area.

Accessories and consumables

Master Analogue thermostat TH5 with cable 4150 109
Master Top Badge

Product code: 4150.109

Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75

Master Analogue thermostat TH5 with cable 4150 112
Master Top Badge

Product code: 4150.112

Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75

Master Digital thermostat THD with cable 4150 133
Master Top Badge

Product code: 4150.133

Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75

Master Digital thermostat THD with cable 4150 134
Master Top Badge

Product code: 4150.134

Accessory for direct oil, indirect oil, AIR-BUS, BLP ET, B 18, B 30, RS 40, XL 9, XL 61, XL 91, DC 61, CF 75

Master Fuel preheater 4033 049
Master Top Badge

Product code: 4033.049

Accessory for B 230, B 360, BV 110, BV 170, BV 290, BV 400, XL 9, XL 91

Master Air inlet kit for recycling 4035 068
Master Top Badge

Product code: 4035.068

Accessory for BV 400

Master 2 way outlet 4034 480
Master Top Badge

Product code: 4034.480

Accessory for BV 400

Master Combustion air inlet kit 4035 225
Master Top Badge

Product code: 4035.225

Accessory for BV 400

Master Quick connector to flex pipes for separate tank 4035 232
Master Top Badge

Product code: 4035.232

Accessory for BV 400

Master Uplift kit 4035 112
Master Top Badge

Product code: 4035.112

Accessory for BV 400

Master Forklift slots 4035 224
Master Top Badge

Product code: 4035.224

Accessory for BV 400

Master PVC flex tubes 1 way outlet 4031 401
Master Top Badge

Product code: 4031.401

Accessory for BV 290, BV 471

Master PVC flex tubes 2 way outlet 4515 553
Master Top Badge

Product code: 4515.553

Accessory for BV 77, BV 110, BV 170, BV 290, BV 400, B 30 EPR, BV 471

Master PVC flex tubes 1 way outlet 4515 571
Master Top Badge

Product code: 4515.571

Accessory for BV 290, B 30, BV 400, BV 471

Master PVC flex tubes 1 way outlet 4515 572
Master Top Badge

Product code: 4515.572

Accessory for BV 77-110-170-290, BV 400, BV 471, B 18 EPR

Master NYLON flex tubes with bag 4515 361
Master Top Badge

Product code: 4515.361

Accessory for B 30, BV 290, BV 400, BV 471

Master NYLON flex tubes with bag 4515 360
Master Top Badge

Product code: 4515.360

Accessory for B 18 EPR, BV 400, BV 471

Master Consumables pack BV 400 4519 009
Master Top Badge

Product code: 4519.009

Consumable

Useful downloads

Where to Buy Icon

Looking to buy?

Get in touch and we will connect you with the right office or dealer.

Looking for Spares Icon

Looking for spares?

The direct route to spare parts for your equipment.

Looking for Servicing Icon

Looking for servicing?

Contact us for help in finding the right service professional near you.

Related products

Master BV 471 – indirect oil fired air heaters
Master Top Badge

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.

Dantherm VA-M40MKII – tent heater
Dantherm climate solutions badge

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.

VET 700-1000 oil tanks
Master Top Badge

Mobile fuel tanks with integrated spill containment tank

VETs are double-walled tanks designed and approved for transporting fuel oil and diesel.

Master BV 290 – indirect oil fired air heaters
Master Top Badge

Indirect oil fired air heaters – high pressure

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

Heylo K 160 – indirect oil fired heater
Master Top Badge

Portable oil fired heater

Create the optimum temperature with the mobile 156kW heater for construction heating, space heating and events in tents.

Master B 300 – direct oil fired heater
Master Top Badge

Direct oil fired heaters – low pressure

Master direct heaters are known for their efficiency, robustness, ease of use and operational safety.

Featured insights

Enquire about this product

Complete your details below and the right person from our expert team will get back to you.
For service and spare parts enquiries please include serial number and product type in the Message field.