MKD, MKKD, 30MKDZ - Standard and Premium versions

MKD - double-walled insulated system used as a separate external chimney for atmospheric boilers and fireplaces. It allows the heating equipment (stove, boiler, fireplace) to be placed anywhere in the building as the chimney is led out and fixed to the wall. It comes in two versions - Premium for fuels: gas, oil, wood and pellets and Standard: designed for gas, oil, wood and pellet boilers. The system can only operate in dry conditions at temperatures up to 600 °C.

CE 0432-CPR-00095-210
EN 1856-1 T600-N1-D-V3-L50060-G50*
EN 1856-1 T600-N1-W-V2-L50060-O50*
EN 1856-1 T600-N1-D-V2-L50050-G50*
EN 1856-1 T600-N1-D-V2-L99050-G50*
EN 1856-1 T600-N1-W-V2-L99050-O50*
* G/O50 - ø80-300 mm, G/O75 - ø350-450 mm, G/O100 - ø500-600 mm

MKKD - double-walled insulated system used as a separate external chimney for boilers using the condensation of water vapour produced during combustion (so-called condensing and turbo boilers). It allows the heating appliance (boiler) to be located anywhere in the building, as the chimney is led outside and fixed to the wall. It has grooves for sealing and all the internal elements of this system are sealed. The Standard version is designed for gas and oil boilers. The system can operate in wet conditions at temperatures up to 120 °C/ 200 °C.

CE 0432-CPR-00095-215
EN 1856-1 T200-H1-W-V2-L99050-O50*
(silicone seal)
EN 1856-1 T120-H1-W-V2-L99050-O50*
(EPDM gasket)
EN 1856-1 T600-N1-D-V2-L99050-G50*
* G/O50 - ø80-300 mm, G/O75 - ø350-450 mm, G/O100 - ø500 mm

30MKDZ - double-walled insulated system used as a separate external chimney for solid fuel boilers. It allows the heating equipment to be located anywhere in the building as the chimney is led out and fixed to the wall. The Premium version is designed for the following fuels: coal, wood, pellets, eco-pea. The system can only operate in dry conditions at temperatures up to 600 °C.

CE-0432-CPR-00095-221
EN 1856-1 T600-N1-D-V3-L50080-G50*
* G/O50 - ø80-300mm, G/O75 - ø350-450mm, G/O100 - ø500-600mm

Characteristics of MKD, MKKD and 30MKDZ systems

System Features MKD Standard MKD Premium MKKD Standard 30MKDZ Premium
Gas v v v v
Oil v v v v
Wood v v v
Pellets v v v
Coal v
The eco-player v
Corrosion resistance V2 V3 V2 V3
Max. operating temperature T600 T600 T120/200* T600
Core material 1.4521 1.4404 1.4521 1.4404
Thickness of core material 0.5 mm 0.6 mm 0.5 mm 0.8 mm
Insulation mineral wool mineral wool mineral wool mineral wool
Insulation thickness 30 mm 30 mm 30 mm 30 mm
Type of operation vacuum vacuum overpressure vacuum
Resistance to soot fire v v v v
Attestations / Certificates CE 0432-CPR-00095-210 CE 0432-CPR-00095-210 CE 0432-CPR-00095-215 CE-0432-CPR-00095-221
Warranty 30 years 30 years 30 years 5 years
Seal warranty 2 years

Declaration of performance

MKKD system connection terminals

MKD System Connection Plugs, 30MKDZ

Installation example

MKD and 30 MKDZ systems

MKKD system