Spare Parts + After-Sales Assistance
5% off
from the 2nd item
Prompt Delivery +
Free Shipment

Master B 9EPB Electric Fan Heater - Hot Air Generator

Max heat rating
9 Kw
Body material
Enamelled steel
Temperature adjustment thermostat
Manufacturing Country
Free item: tarpaulin cover and storage
Free item: tarpaulin cover and storage
€ 202,22
VAT Included
Prompt Delivery
6 items in stock
Free Shipping
You should receive it by 19/05/2021
ID: K501618

EAN: 8053670891258

MPN: 4012.009

Master B 9 EPB electric hot air generator

Master B 9 EPB three-phase hot air generator with fan

Master B 9 EPB electric fan heater is designed to provide localized heating to small-sized industrial, commercial or residential areas. It is also suitable for heating up closed or not well-ventilated rooms, which do not allow the possibility to use fuels thanks the absence of open flames or gas emissions.

These electric gas heaters are renowned to be efficient products, suitable for a variety of different applications. They provide clean, fast and safe heating. Electric heaters are ideal for temporary or emergency heating thanks to their ease of use and to be fully portable machines. All Master electric air heaters have been manufactured with great care, using top-quality materials, which allow ensuring to these machines maximum efficiency and reliability levels.

Made in Italy

Main features

  • No oxygen consumption
  • No fumes, no odours, no humidity
  • Low noise, 100% efficiency
  • Motor with thermal protection
  • Sturdy heating elements
  • Overheat thermostat
  • Built-in room thermostat integrated
  • Variable heat
  • Sturdy and long-lasting steel
  • Centrally located ventilation

The operation principle of these portable hot air generators is based on Joule heating effect where electric power is converted into heat flowing through electric resistances, which heat the air coming from the axial fan. Thus, the room thermostat as well as the overheating thermostat play a role in controlling the heating function.

These hot air generators are renowned for their low noise emissions, easy transport and because of the use of stainless steel resistance.

Focus on the components:

  • Thermostat regulating knob
  • 4 function selecting knob

Focus on the three-phase socket

Transport handles

How to select the ideal hot air generator

Important features that the operator has to consider in order to choose the ideal gas heater which best suits his requirements according to the room that has to be heated up.

  • Dimensions of the area that has to be heated up[V].
  • The ideal temperature [ΔT] that has to be reached.
  • Room thermal insulation [K].

High thermal insulation: k = 1

Medium levels thermal insulation: k = 2

Low thermal insulation: k = 3

No thermal insulation: k = 4

Therefore, the heat requirements can be also calculated by using the following formula:

V x ΔT x K [kcal/h]


V = 4 mt width, 12 mt length, 3 mt height, room volume = 144 m³

ΔT = outdoor temperature -5ºC, room required temperature +18ºC, room temperature = 23ºC

K = 4 not-insulated room

The formula above mentioned brings to the following result: 144 x 23 x 4 = 13 248 kcal/h, which has to be compared with the data written on the machine label, which highlights this gas heater functionality being able to produce larger volumes of instant heat compared to that one needed.

Product Features
electric, three-phase
Body material:
Enamelled steel
Electric 400V
Max heat rating:
9 Kw
Air flow:
800 m3/h
39 A
Temperature adjustment thermostat:
Recommended for open areas:
Recommended for ventilated areas:
Suitable for closed areas:
Manufacturing Country:
Thermal protected engine:
Overheat thermostat:
Room thermostat integrated:
Adjustable heat:
Free gifts/extra features
Instructions manual:
Dimensions and logistics
Net weight:
9.3 Kg
Original packaging
Packaging dimensions cm (LxWxH):
42x33x43 cm
Gross weight (packaging incuded) :
10.3 Kg
Assembly time:

Protection and Storage Cover for Pressure Washers - Size: - Medium

Essential for protecting your machine when stored.

Questo cloth is quick and easy to apply; in a few seconds, your machine will be protected against dust and humidity.

It is equipped with an elastic band on the lower border to perfectly fit to the shape of the machine.

Easy to fold and store in its box and space-saving!

Standard Equipment

The hot air generator is shipped in its original packaging with the operation and maintenance manual included.