Class 5, ecodesign boilers

DrewKo – wood gasification boiler

12 - 24 kW

wood boiler – boiler with manual fuel loading, gasifying wood, designed to work with a heat buffer.
The lack of electronics necessary to control the boiler and the use of a traditional draft regulator means that this solution will find a place in every boiler room.
has an EU type examination certificate – module B design type for water boilers with manual fuel charging

Fuel:
wood

DrewKo is our latest model – a wood gasification boiler with excellent heating parameters and a compact, modern design. It was created with versatility in mind!

The product meets the requirements of the latest PN-EN 303-5: 2021 standard, obtaining excellent emissivity results in an accredited research laboratory – it has eco-design and 5 class certificates!

DrewKo is a bottom combustion stove with an uncomplicated structure that facilitates everyday use. The combustion chamber can accommodate logs with a circumference of 30-40 cm. Cleaning the grate is supported by the installed replaceable comb system, which is activated by pressing the foot on the lever attached to the boiler.

The requirement for proper operation of the boiler is to install it together with the heat buffer according to the boiler power. DrewKo can be installed in an open and closed system up to 2 bar with the use of a safety valve.

Features of the DrewKo wood gasification boiler:

Solid construction using only certified materials,
Cutting the flue gas outlet at an angle enables connection in every boiler room,
Using a draft regulator to regulate the air flow,
Efficient and ecological combustion,
Simple structure of the exchanger, trouble-free cleaning,

The set includes:

draft regulator,
foot poker,
wall cleaning shovel,
exchanger cleaning brush,
four adjustable feet,

The boiler has an EU-type examination certificate – type of design module B for water boilers with manual fuel charging, type “DrewKo”

The certificate confirms that the requirements of this type of boiler are met in accordance with the conformity assessment procedure of Directive 2014/68/EU, hazard category: art.4 par. 2 lit. b (Annex II, table 4) and the Regulation of the Minister of Development of July 11, 2016 (consolidated text, Journal of Laws 2019, item 211).

Possession of the certificate in question is mandatory and authorizes the manufacturer to introduce water boilers with manual fuel charging to the market and guarantees its safety

Basic

wood

Nominal power	The size of the heated surface	Netto price	VAT	Brutto price
12 kW – DrewKo	up to 120 m² up to-160 m²*	7.268,30 zł	1.671,70 zł	8.940,00 zł
18 kW – DrewKo	120-180 m² 160-240 m²*	7.902,44 zł	1.817,56 zł	9.720,00 zł
24 kW – DrewKo	180-240 m² 240-320 m²*	9.000,00 zł	2.070,00 zł	11.070,00 zł

* insulated building

Boiler type		12	18	24
Boiler power	kW	12	18	24
Recommended capacity of the accumulation tank	l	504	756	1008
Approximate area of the heated room	m²	up to – 120 * up to – 160 **	120-180* 160-240**	180-240* 240-320**
Boiler weight	kg	305	325	350
Boiler water capacity	l	73	81	90
Energy class		A+	A+	A+
One-time fuel filling	kg	22	24	29
fuel consumption max.	kg/h	2,14	2,61	3,79
thermal efficiency	l	82,1	81,5	80,9
Standard fuel PN-EN 303-5:2012	paliwo	Logs, logs of hardwood – Calorific value – 17 MJ/kg, Moisture – 12-20%, Ash content ⩽ 1%, Log circumference 30-40 cm
Flammability	h	2
Supply water temperature min/max.	° C	65/90
max. Permissible working pressure	bar	2,0
Chimney draft required	mbar	0,2	0,25	0,295
Chimney cross section	cm x cm	140×140
Feed/return diameter	cal	1,5″
Drain port diameter	cal	3/4″
Flue diameter	ø	160

* for older buildings with worse thermal insulation 100W/m2

** for newer buildings with better thermal insulation 75W/m2

piec zgazowujący drewno drewko - przekrój i wymiary

DrewKo	j.m.	12 kW	18 kW	24 kW
A	mm	577	577	642
B	mm	455	455	520
C	mm	1162	1240	1240
D	mm	858	858	858
E	mm	790	790	790
F	mm	1100	1194	1194
H	mm	1206	1284	1284
a	ø	160	160	160
b		¾”	¾”	¾”
c		1,5″	1,5″	1,5″
d		½”	½”	½”