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Master EKO 9
Master EKO 9


Electric heaters for thermal disinfection and pest control

An effective disinfection requires high temperatures. But to avoid thermal shock to the room and the objects in it, the temperature needs to be increased smoothly. Master's purpose-built EKO heaters do just that.

Compact and lightweight the EKO 9 can be placed inside the bug infested room and recirculates the air increasing the temperature by 15°C at a time to reach and maintain the optimal temperature of 50°C to kill the bugs.


Key features

  • Compact and lightweight (35kg)
  • EKO 9 delivers 1400m³/h of hot air using only 9 kW at 380 V (three phase)
  • Connection to the external digital remote thermostat THK, specific for this application, included in the box
  • Overheat thermostat
  • Motor with thermal protection and intervention
  • The Master EKO is placed inside the room and recirculates the air, gradually increasing the temperature
  • Recommended for hotels, hostels, smaller rooms, vans, hospitals, restaurants, bakeries, commercial kitchens
  • Fighting bugs using heat is safe for people and the environment
  • EKO heaters are able to maintain temperatures above 45°C which is required to carry out total pest eradication
  • High air flow allows fast and even temperature distribution in the room

Product specifications

Heating power


Heating power


Heating power


Air flow


Power supply


Rated current


Remote thermostat


Product size (l x w x h)

550 x 606 x 921

Box size (l x w x h)

602 x 646 x 858

Net/gross weight




Included in the box

Remote thermostat THK with probe

Our tools

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Air flow heater recommendation tool

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


Master 3-year limited warranty

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

Accessories and consumables

Master Extension cord 16 A 5m 4511 031
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Product code: 4511.031

Accessory for B 5, B 9

Master Extension cord 16 A 10m 4511 032
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Product code: 4511.032

Accessory for B 5, B 9

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