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BOILER

SE MAX II

General information

Technical data

Dimensions

Documentation

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Available powers: 15kW | 20kW | 25kW | 30kW | 35kW | 40kW | 50kW
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Fuel: Firewood

General information

Economy meets convenience!

The SE MAX II boiler is an ideal solution dedicated to people who have a large supply of properly stored firewood or use ordinary coal. The operation of our device at nominal power allows for better use of fuel, and, as a result, also cleaner exhaust fumes into the atmosphere. Additionally, the boiler can be equipped with automatics regulating combustion and operation of the device.

Technology and security

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Heat exchanger

Horizontal convection channels | regimental
Effective structure adapted to the quick cleaning of the exchanger from the front. The design of the boiler exchanger ensures high heat removal from the furnace.
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Flue outlet

At the back of the boiler
The structure of the boiler has been designed in such a way that the flue outlet is at the rear. The use of such a solution in a central heating boiler allows the flue to be directly led out to the chimney.
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Scaffolding lever

It allows the furnace to be cleaned of unburned ash particles of various sizes. It is a good idea to use it each time the boiler is fired up.
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Secondary air damper

Air opening with regulation, which allows more accurate combustion of fuel particles floating in the combustion chamber.
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Blower fan

Optional accessories
Effectively supports the natural exhaust gas flow in the boiler. Additionally, it prevents smoke from escaping from the boiler to the boiler room. It also requires a driver to be installed.
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Draft regulator

Optional accessories

Depending on the temperature of the medium, it controls the flap regulating the air supply to the boiler combustion chamber.

Connectivity and functionality

Optional accessories

Simple boiler control

Adjust the boiler operation and room temperature to your individual needs. The DK SYSTEM-420 controller is programmed in such a way as to automate partially the processes related to heating your home. The owner specifies the temperature he wants to have in the room, and the controller will optimize combustion in this respect.

Key Features:

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Pump (DHW, C.H.1)
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Room thermostat
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WINTER / SUMMER operation mode

Manual firing up

Manual ignition and fuel loading

We can load firewood or coal into the combustion chamber. Wood, unlike coal, properly seasoned is an ecological fuel that meets all standards. It is completely natural, as a result of combustion, biodegradable ash is produced. By burning properly seasoned wood, we produce a small amount of harmful compounds into the atmosphere.

Technical data of the boiler

PARAMETERS S.I. UNIT SE MAX II 15
Nominal heat output[kW]15
Range of boiler power[kW]15
Area that can be heated *[m2]150-225
Heating area[m2]0.85
Water capacity[L]30
Maximum working pressure[bar]3
Maximum operating temperature[°C]85
Test pressure[bar]4.5
Fuel[-]wood, coal
Chimney draft required[Pa]
Boiler weight[kg]160

* A new building with very good thermal insulation was assumed for the calculations.

PARAMETERS S.I. UNIT SE MAX II 20
Nominal heat output[kW]20
Range of boiler power[kW]20
Area that can be heated *[m2]200-300
Heating area[m2]1.15
Water capacity[L]41
Maximum working pressure[bar]3
Maximum operating temperature[°C]85
Test pressure[bar]4.5
Fuel[-]wood, coal
Chimney draft required[Pa]
Boiler weight[kg]198

* A new building with very good thermal insulation was assumed for the calculations.

PARAMETERS S.I. UNIT SE MAX II 25
Nominal heat output[kW]25
Range of boiler power[kW]25
Area that can be heated *[m2]250-375
Heating area[m2]1.56
Water capacity[L]56
Maximum working pressure[bar]3
Maximum operating temperature[°C]85
Test pressure[bar]4.5
Fuel[-]wood, coal
Chimney draft required[Pa]
Boiler weight[kg]260

* A new building with very good thermal insulation was assumed for the calculations.

PARAMETERS S.I. UNIT SE MAX II 30
Nominal heat output[kW]30
Range of boiler power[kW]30
Area that can be heated *[m2]300-450
Heating area[m2]2.19
Water capacity[L]71
Maximum working pressure[bar]3
Maximum operating temperature[°C]85
Test pressure[bar]4.5
Fuel[-]wood, coal
Chimney draft required[Pa]
Boiler weight[kg]330

* A new building with very good thermal insulation was assumed for the calculations.

PARAMETERS S.I. UNIT SE MAX II 35
Nominal heat output[kW]35
Range of boiler power[kW]35
Area that can be heated *[m2]350-525
Heating area[m2]2.27
Water capacity[L]87
Maximum working pressure[bar]3
Maximum operating temperature[°C]85
Test pressure[bar]4.5
Fuel[-]wood, coal
Chimney draft required[Pa]
Boiler weight[kg]350

* A new building with very good thermal insulation was assumed for the calculations.

PARAMETERS S.I. UNIT SE MAX II 40
Nominal heat output[kW]40
Range of boiler power[kW]40
Area that can be heated *[m2]400-600
Heating area[m2]2.48
Water capacity[L]93
Maximum working pressure[bar]3
Maximum operating temperature[°C]85
Test pressure[bar]4.5
Fuel[-]wood, coal
Chimney draft required[Pa]
Boiler weight[kg]370

* A new building with very good thermal insulation was assumed for the calculations.

PARAMETERS S.I. UNIT SE MAX II 50
Nominal heat output[kW]50
Range of boiler power[kW]50
Area that can be heated *[m2]500-750
Heating area[m2]2.7
Water capacity[L]111
Maximum working pressure[bar]3
Maximum operating temperature[°C]85
Test pressure[bar]4.5
Fuel[-]wood, coal
Chimney draft required[Pa]
Boiler weight[kg]395

* A new building with very good thermal insulation was assumed for the calculations.

Boiler dimensions

TYPE S.I. UNIT SE MAX II 15
A[mm]436
B1[mm]
B2[mm]
C1[mm]962
C2[mm]
D1[mm]726
D2[mm]561
E[mm]
F1[mm]770
F2[mm]186
F3[mm]383
F4[mm]169
G1[mm]160
G2[cal]1 1/2
G3[cal]1 1/2
G4[cal]3/4
H[mm]30
TYPE S.I. UNIT SE MAX II 20
A[mm]436
B1[mm]
B2[mm]
C1[mm]1122
C2[mm]
D1[mm]777
D2[mm]613
E[mm]
F1[mm]914
F2[mm]190
F3[mm]435
F4[mm]173
G1[mm]160
G2[cal]1 1/2
G3[cal]1 1/2
G4[cal]3/4
H[mm]30
TYPE S.I. UNIT SE MAX II 25
A[mm]450
B1[mm]
B2[mm]
C1[mm]1201
C2[mm]
D1[mm]921
D2[mm]695
E[mm]
F1[mm]1035
F2[mm]253
F3[mm]547
F4[mm]241
G1[mm]180
G2[cal]1 1/2
G3[cal]1 1/2
G4[cal]3/4
H[mm]30
TYPE S.I. UNIT SE MAX II 30
A[mm]510
B1[mm]
B2[mm]
C1[mm]1256
C2[mm]
D1[mm]1029
D2[mm]804
E[mm]
F1[mm]1090
F2[mm]253
F3[mm]671
F4[mm]241
G1[mm]180
G2[cal]1 1/2
G3[cal]1 1/2
G4[cal]3/4
H[mm]30
TYPE S.I. UNIT SE MAX II 35
A[mm]530
B1[mm]
B2[mm]
C1[mm]1256
C2[mm]
D1[mm]1029
D2[mm]804
E[mm]
F1[mm]1090
F2[mm]253
F3[mm]671
F4[mm]241
G1[mm]180
G2[cal]1 1/2
G3[cal]1 1/2
G4[cal]3/4
H[mm]30
TYPE S.I. UNIT SE MAX II 40
A[mm]580
B1[mm]
B2[mm]
C1[mm]1256
C2[mm]
D1[mm]1029
D2[mm]804
E[mm]
F1[mm]1090
F2[mm]253
F3[mm]671
F4[mm]241
G1[mm]180
G2[cal]1 1/2
G3[cal]1 1/2
G4[cal]3/4
H[mm]30
TYPE S.I. UNIT SE MAX II 50
A[mm]630
B1[mm]
B2[mm]
C1[mm]1256
C2[mm]
D1[mm]1029
D2[mm]804
E[mm]
F1[mm]1090
F2[mm]253
F3[mm]671
F4[mm]241
G1[mm]180
G2[cal]1 1/2
G3[cal]1 1/2
G4[cal]3/4
H[mm]30

Boiler documentation

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DTR statement

Technical and operational documentation for the SE MAX II boiler

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Driver manual

DK SYSTEM-420 controller manual

Contact us

Contact form

Type of fuel

Consent required

12 + 10 =

Paweł Czepiel

Export manager
Language: Russian, English
Phone. +48 85 711 94 54 ext. 17
Mobile: +48 663 45 32 22
E-mail: p.czepiel@metalfach.com.pl
Monday-Friday (from 7:00 a.m. to 3:00 p.m.)

Metal-fach Jacek Kucharewicz reserves the right to introduce changes to the technical parameters, equipment and specifications of the offered goods without prior notice. The information contained does not constitute an assurance within the meaning of Art. 4 sec. 3 and 4 of the Act of 27.07.2002. on the specific conditions of consumer sale and on the amendment to the Civil Code (hereinafter the “Act”), and do not constitute a description of the goods within the meaning of Art. 4 sec. 2 of the Act. The guide does not constitute an offer within the meaning of Art. 66 of the Civil Code.

General contact:

Opening hours:

  • Monday-Friday (7:00 a.m. – 3:00 p.m.)
  • Phone: +48 85 711 94 54 int. 17
  • E-mail: p.czepiel@metalfach.com.pl

Social Media:

Service contact:

Opening hours:

  • Monday-Friday (7:00 a.m. – 3:00 p.m.)
  • Phone: +48 85 711 94 54 int. 17
  • E-mail: p.czepiel@metalfach.com.pl

Address data:

METAL-FACH Jacek Kucharewicz

  • 16-100 Sokółka st. Sikorskiego 66
  • NIP: 545-100-10-62
  • REGON: 050073833

How to get: