BOILER
SLIM PELLET MINI
General information
Technical data
Dimensions
Documentation



General information
SLIM PELLET boiler, compact size for every boiler room!
The SLIM PELLET boiler has been designed with small boiler rooms in mind. The advantage of the boiler is also its charging tank, which can be placed on any side, which makes it easier to fit into small boiler rooms. The boiler is designed for efficient combustion of class C wood pallet in accordance with the PN EN 303-5: 2012 standard. It is equipped with a self-cleaning burner. Pellet lighter cooperating with the RTC clock, lighting up and extinguishing the boiler according to the schedule, reducing the number of activities to be performed at the boiler to almost zero.
Technology and security
Heat exchanger
Efficient design for quick cleaning of the exchanger from the front. The design of the boiler exchanger ensures high heat removal from the furnace.
Flue outlet
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.
Exhaust fan
Adjustable height
The exhaust fan effectively supports the natural flue gas draft in the boiler.
Automatic feeder
Limit switch

Connectivity and functionality
Simple and intuitive boiler control
Adjust the boiler operation and room temperature to your individual needs. The PLATINUM PELLET controller is programmed in such a way as to automate all processes related to the heating of your home. The owner specifies the temperature he wants to have in the apartment, and the controller will optimize combustion in this respect. By entering the advanced settings of the driver, you can personalize each parameter. It all depends on the preferences of the user and household members!
Key Features:
Optional accessories
- Lambda probe
- ecoNET 300 internet module
- Platinum B module (buffer operation control, additional two heating circuits, 2x pump, 2x mixer, 2x thermostat)
- Platinum C module (two additional heating circuits, 2x pump, 2x mixer, 2x thermostat)
Optional accessories
- PLATINUM TOUCH room thermostat (touchscreen, wired)
- PLATINUM TOUCH x40 room thermostat (analog, wireless)
- PLATINUM TOUCH x80 room thermostat (touch, wireless)
DW Self-cleaning burner
DW Self-cleaning burner – for pellets
Quick firing up of the furnace and automatic cleaning of the furnace of ash. The burner is equipped with an automatic ceramic pellet igniter and has been designed for regular, automatic cleaning of ash. The design of the burner allows you to quickly reach a high temperature of the boiler. All functions of cleaning the furnace from ash and fuel dosage can be set in accordance with the current needs of the user.
Fuel: Pellets
Ceramic pellet lighter
Automatic cleaning
Technical data of the boiler
PARAMETERS | S.I. UNIT | SLIM PELLET MINI 10 |
Nominal heat output | [kW] | 10 |
Range of boiler power | [kW] | 3-10 |
Area that can be heated * | [m2] | 45-150 |
Heating area | [m2] | 1.5 |
Water capacity | [L] | 45 |
Maximum working pressure | [bar] | 3 |
Maximum operating temperature | [°C] | 80 |
Test pressure | [bar] | 4.5 |
Fuel tank capacity | [L] | 230 |
Fuel tank capacity | [kg] | 138 |
Fuel | [-] | pellets Φ6-8mm |
Electrical connection | [-] | 2A; ~ 230V; 50Hz |
Electric power consumption | [W] | 115 |
Temperature controller setting range | [°C] | 60-80 (1°C steps) |
Chimney draft required | [Pa] | 20 |
Boiler weight | [kg] | 270 |
* A new building with very good thermal insulation was adopted for the calculations.
PARAMETERS | S.I. UNIT | SLIM PELLET MINI 15 |
Nominal heat output | [kW] | 15 |
Range of boiler power | [kW] | 4.5-15 |
Area that can be heated * | [m2] | 67.5-225 |
Heating area | [m2] | 2,1 |
Water capacity | [L] | 65 |
Maximum working pressure | [bar] | 3 |
Maximum operating temperature | [°C] | 80 |
Test pressure | [bar] | 4.5 |
Fuel tank capacity | [L] | 230 |
Fuel tank capacity | [kg] | 138 |
Fuel | [-] | pellets Φ6-8mm |
Electrical connection | [-] | 2A; ~ 230V; 50Hz |
Electric power consumption | [W] | 115 |
Temperature controller setting range | [°C] | 60-80 (1°C steps) |
Chimney draft required | [Pa] | 23 |
Boiler weight | [kg] | 305 |
* A new building with very good thermal insulation was adopted for the calculations.
PARAMETERS | S.I. UNIT | SLIM PELLET MINI 20 |
Nominal heat output | [kW] | 20 |
Range of boiler power | [kW] | 6-20 |
Area that can be heated * | [m2] | 90-300 |
Heating area | [m2] | 2.5 |
Water capacity | [L] | 75 |
Maximum working pressure | [bar] | 3 |
Maximum operating temperature | [°C] | 80 |
Test pressure | [bar] | 4.5 |
Fuel tank capacity | [L] | 230 |
Fuel tank capacity | [kg] | 138 |
Fuel | [-] | pellets Φ6-8mm |
Electrical connection | [-] | 2A; ~ 230V; 50Hz |
Electric power consumption | [W] | 115 |
Temperature controller setting range | [°C] | 60-80 (1°C steps) |
Chimney draft required | [Pa] | 26 |
Boiler weight | [kg] | 345 |
* A new building with very good thermal insulation was adopted for the calculations.
CERTIFICATES, CLASS, BOILER EMISSION
PARAMETERS | S.I. UNIT | SLIM PELLET MINI 10 |
Ecodesign | [-] | yes |
Boiler class | [-] | 5 |
Energy class | [-] | A + |
Particulate emission | [mg / m3] | 12 |
PARAMETERS | S.I. UNIT | SLIM PELLET MINI 15 |
Ecodesign | [-] | yes |
Boiler class | [-] | 5 |
Energy class | [-] | A + |
Particulate emission | [mg / m3] | 9 |
PARAMETERS | S.I. UNIT | SLIM PELLET MINI 20 |
Ecodesign | [-] | yes |
Boiler class | [-] | 5 |
Energy class | [-] | A + |
Particulate emission | [mg / m3] | 16 |
Boiler dimensions

DIMENSION | S.I. UNIT | SLIM PELLET MINI 10 |
A | [mm] | 1200 |
B1 | [mm] | 590 |
B2 | [mm] | 605 |
C1 | [mm] | 1270 |
C2 | [mm] | 905 |
D1 | [mm] | 1250 |
D2 | [mm] | 870 |
E | [mm] | 605 |
F1 | [mm] | 656 |
F2 | [mm] | 200 |
F3 | [mm] | 130 |
F4 | [mm] | 850 |
G1 | [mm] | 160 |
G2 | [cal] | 1 1/4 |
G3 | [cal] | 3/4 |
G4 | [cal] | 1 1/4 |
H | [mm] | 30 |
DIMENSION | S.I. UNIT | SLIM PELLET MINI 15 |
A | [mm] | 1200 |
B1 | [mm] | 590 |
B2 | [mm] | 605 |
C1 | [mm] | 1270 |
C2 | [mm] | 905 |
D1 | [mm] | 1465 |
D2 | [mm] | 1090 |
E | [mm] | 605 |
F1 | [mm] | 656 |
F2 | [mm] | 200 |
F3 | [mm] | 130 |
F4 | [mm] | 850 |
G1 | [mm] | 160 |
G2 | [cal] | 1 1/4 |
G3 | [cal] | 3/4 |
G4 | [cal] | 1 1/4 |
H | [mm] | 30 |
DIMENSION | S.I. UNIT | SLIM PELLET MINI 20 |
A | [mm] | 1300 |
B1 | [mm] | 690 |
B2 | [mm] | 605 |
C1 | [mm] | 1270 |
C2 | [mm] | 905 |
D1 | [mm] | 1465 |
D2 | [mm] | 1090 |
E | [mm] | 605 |
F1 | [mm] | 656 |
F2 | [mm] | 200 |
F3 | [mm] | 130 |
F4 | [mm] | 868 |
G1 | [mm] | 160 |
G2 | [cal] | 1 1/4 |
G3 | [cal] | 3/4 |
G4 | [cal] | 1 1/4 |
H | [mm] | 30 |
Boiler documentation
DTR statement
Technical and operational documentation for the SLIM PELLET MINI boiler
Driver manual
PLATIUM PELLET controller manual
Energy label
A + energy class
Product sheet
According to EU Regulation 2015/1187 supplementing Directive 2009/125 / EC of the European Parliament and of the Council
EcoDesign certificate
The boiler complies with the requirements of the EcoDesign standard
Class 5 Certificate
The boiler complies with the requirements of PN-EN 303-5: 2012
Contact us
Contact form
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.)
General contact:
- Mon.-Fri. 7:00a.m.-3:00p.m.
- Phone: +48 85 711 94 54 int. 17
- E-mail: p.czepiel@metalfach.com.pl
General contact:
Service contact:
- Mon.-Fri. 7:00a.m.–3:00 p.m.
- Phone: +48 85 711 94 54 int. 17
- E-mail: p.czepiel@metalfach.com.pl
Address data:
- st. Sikorskiego 66, 16-100 Sokółka, Poland
- NIP: 545-100-10-62
- REGON: 050073833