Compabase

Manufacture of ovens, furnaces and furnace burners (PKD 28.21.Z)

This subclass includes:

  • the manufacture of electric furnaces and other industrial or laboratory furnaces and ovens and incinerators,
  • the manufacture of furnace burners,
  • the manufacture of central heating boilers, solar water heaters and similar apparatus,
  • the manufacture of domestic refrigeration and ventilation equipment,
  • the manufacture of mechanical stokers, grates, ash ejectors and similar appliances,
  • the manufacture of essentially non-reversible heat pumps (operating in one direction only), used mainly for space heating or for domestic hot water supply.

This subclass excludes:

  • the manufacture of electric domestic ovens, classified in 27.51.Z,
  • the manufacture of table, floor, wall, window, ceiling or roof fans, classified in 27.51.Z,
  • the manufacture of dryers for agricultural products, classified in 28.93.Z,
  • the manufacture of baking ovens, classified in 28.93.Z,
  • the manufacture of dryers for wood, paper pulp, paper or paperboard, classified in 28.99.Z,
  • the manufacture of medical, surgical or laboratory sterilizers, classified in 32.50.B,
  • the manufacture of dental laboratory furnaces, classified in 32.50.A.

Industry statistics (2025)

Number of companies

Companies
6,329
Companies (primary PKD)
391
Companies with financials
95

Business turnover

Legal structure

Legal formShare of companiesNumber of companies
  • Sp. z o.o.46.8%183
  • JDG40.9%160
  • Sp. j.5.1%20
  • Sp. k.3.3%13
  • S.A.1.8%7
  • Cooperative0.8%3
  • Other0.5%2
  • P.S.A.0.3%1
  • Association0.3%1

Financial results

Median revenue

Ranking

Median revenue compared with other PKD codes.

Top companies by revenue

#CompanyLegal formRevenueNet profit
1
Seco/Warwick
Seco/Warwick
S.A.USD 87.33mUSD 6.14m
2
AIC
AIC
S.A.USD 82.24mUSD 10.44m
3
Aalberts Hydronic Flow Control
sp. z o.o.USD 37.52mUSD 2.21m
4
Daikin Manufacturing Poland
sp. z o.o.USD 30.42mUSD 7.28m
5
Schmid Polska
sp. z o.o.USD 28.20mUSD 810.50k
6
Sunex
S.A.USD 28.01mUSD -4.72m
7
Przedsiębiorstwo Produkcyjno Handlowe Kostrzewa
sp. k.USD 17.44mUSD 1.80m
8
Nordflam Hs
sp. z o.o.USD 15.99mUSD 1.24m
9
Mączka Group
Mączka Group
sp. k.USD 11.61mUSD 2.70m
10
Ślusarstwo Usługowe Hajduk sp. z o.o.
sp. k.USD 9.82mUSD -57.52k
View more

Fastest-growing companies

#CompanyLegal formRevenueY/Y growth
1
Daikin Manufacturing Poland
sp. z o.o.USD 30.42m+483.3% y/y
2
Polcasting
sp. z o.o.USD 4.99m+105.1% y/y
3
Przedsiębiorstwo Usługowo-Produkcyjne Unirol
sp. z o.o.USD 2.47m+35.0% y/y
4
Tomiko Malinowscy
sp. z o.o.USD 3.27m+34.6% y/y
5
Loi-Poland
sp. z o.o.USD 6.88m+24.1% y/y
6
Schmid Polska
sp. z o.o.USD 28.20m+23.2% y/y
7
Ekoenergia Jabłoński Morawski
sp. k.USD 2.83m+22.7% y/y
8
Mączka Group
Mączka Group
sp. k.USD 11.61m+22.6% y/y
9
Eco-Palnik
Eco-Palnik
sp. z o.o.USD 2.92m+22.3% y/y
10
Iwona Pellets
Iwona Pellets
sp. z o.o.USD 1.82m+17.0% y/y

Stock market

2 companies from this industry are listed.

CompanyTickerMarketPriceChangeMarket cap
Seco/WarwickSeco/Warwick
SWGGPW Main MarketPLN 34.80-2.25%USD 73.08m
Sunex
SNXGPW Main MarketPLN 4.22+0.12%USD 23.49m

Related PKD codes in division 28

28.11.ZManufacture of engines and turbines, except aircraft, vehicle and cycle engines4,194
28.12.ZManufacture of fluid power equipment9,280
28.13.ZManufacture of other pumps and compressors3,773
28.14.ZManufacture of other taps and valves2,890
28.15.ZManufacture of bearings, gears, gearing and driving elements4,804

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