A+×Energy label, class A+
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MOCEKO BIOPAL 20kW Pellet Boiler

from 14 900,00 zł

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MOCEK BIOPAL 20 kW is an automatic pellet boiler with a side hopper, for a home of up to approx. 250 m². Class 5, Ecodesign, energy class A+, ZUM list (KB-902954) — eligible for the Clean Air programme.

CONTACT
Sales: +48 509 062 864
Technical support: +48 509 798 979
Service: +48 509 062 849

ZUM list: KB-902954

Product information sheetRating plateDimensions

MOCEK BIOPAL® 20 kW is an economical pellet boiler focused on efficiency and low heating costs. This appliance combines an affordable price with solid quality, so it is an excellent choice for those who value both thermal comfort and care for the environment. The EcoDesign certificate confirms that MOCEK BIOPAL® emits dust at a level below 20 mg/m³ – as a result, the boiler qualifies for increased funding under the "Clean Air" programme.

  • ✅ Heating area: up to 250 m²*
  • ✅ Class: 5 (highest)
  • ✅ Fuel: Wood pellets
  • ✅ Warranty: 5 years (60 months on boiler tightness, 24 months on electronics)

PRESENTATION OF THE BOILER IN RED (CHANGING TO ANTHRACITE IN 2025)

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The heart of this boiler is the patented BATORYPELL pellet burner, responsible for high efficiency and clean combustion. Discover the other models in the shop – BIOPAL series pellet boilers.

*depending on the building's level of thermal insulation

Unit weight300 kg
Overall dimensions (L × W × H)100 × 117 × 118 cm
Hopper side

On the left, On the right

Tank width

20 cm (≈75kg), 34 cm (≈128kg), 45 cm (≈169kg), 60 cm (≈224kg) +600 PLN

ZUM list

KB-902954

Certificate

Class 5 (PN-EN 303-5:2012), EcoDesign (Directive 2009/125/EC)

Power

20 kW

Fuel type

Wood pellets

Energy class

A+

Brand

MOCEK

Dimensions

Boiler width (B): 570 mm, Width with side hopper (B1): 770 / 910 / 1020 / 1170 mm (20 / 34 / 45 / 60 cm hopper), Depth (C): 695 mm, Total depth (D): 1000 mm, Body height (A): 985 mm, Total height (H): 1180 mm

Flue diameter

160 mm

Burner

BatoryPell®

Controller

IRYD 620 Pellet

Manufacturer
MOCEK SPÓŁKA JAWNA
MOCEK
Kowalew, ul. Kościelna 13, 63-300 Pleszew, Poland
biuro@kotly-mocek.pl · +48 509 798 979 · https://kotly-mocek.pl
Product identifier
MOCEKO BIOPAL 20kW Pellet Boiler
  • On the left, 20 cm (≈75kg) — GTIN: 5908062946241 · SKU: kpb20zb20
  • On the left, 34 cm (≈128kg) — GTIN: 5908062946258 · SKU: BIO20PARAGON
  • On the left, 45 cm (≈169kg) — GTIN: 5908062946265 · SKU: BIO20ŚZ
  • On the left, 60 cm (≈224kg) +600 PLN — GTIN: 5908062946272 · SKU: BIO20BD
  • Right side, 20 cm (≈75kg) — GTIN: 5908062946203 · SKU: BIO2020P
  • Right side, 34 cm (≈128kg) — GTIN: 5908062946210 · SKU: BIO2034P
  • Right side, 45 cm (≈169kg) — GTIN: 5908062946227 · SKU: BIO2045P
  • Right side, 60 cm (≈224kg) +600 PLN — GTIN: 5908062946234 · SKU: BIO2060P

Warning

  • Installation and first start-up only by a licensed installerIn accordance with the installation and operating manual. This is also a condition of the warranty.
  • A working chimney flue and boiler room ventilation are requiredRisk of carbon monoxide poisoning. A CO detector is recommended in the room with the boiler.
  • The installation must have the required safety devicesA safety valve and an expansion vessel, and in a closed system, protection against excess temperature.
  • Only the fuel specified in the manualBurning waste is prohibited — it voids the Class 5 rating and the warranty, and is harmful to health.
  • Hot surfaces and moving feeder partsDo not open during operation. Before cleaning, shut down the boiler and disconnect the power supply.
  • To be operated by adults onlyThe appliance is not intended to be operated by children or untrained persons.

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Technical specifications

ParameterValue
Hopper sideLeft side | Right side
Tank width20 cm (≈75kg) | 34 cm (≈128kg) | 45 cm (≈169kg) | 60 cm (≈224kg) +600 PLN
ZUM listKB-902954
CertificateClass 5 (PN-EN 303-5:2012) | EcoDesign (Directive 2009/125/EC)
Power20 kW
Fuel typeWood pellets
Energy classA+
BrandMOCEK
DimensionsBoiler width (B): 570 mm | Width with side tank (B1): 770 / 910 / 1020 / 1170 mm (tank 20 / 34 / 45 / 60 cm) | Depth (C): 695 mm | Total depth (D): 1000 mm | Body height (A): 985 mm | Total height (H): 1180 mm
Flue diameter160 mm
BurnerBatoryPell®
ControllerIRYD 620 Pellet

FAQ

What size of house can the MOCEK BIOPAL 20 kW boiler heat?

According to the manufacturer, up to approx. 250 m² of heating area. The final choice of output depends on the building's insulation — a MOCEK advisor will help you calculate your heat demand.

Does the MOCEK BIOPAL 20 kW boiler qualify for the Clean Air programme?

Yes. The boiler is Class 5 under the PN-EN 303-5 standard, meets Ecodesign requirements and is on the ZUM list under number KB-902954 — these are the conditions for heating device subsidies under the Clean Air programme.

What fuel does this boiler burn?

Wood pellets only. The best results come from ENplus A1 certified pellets with a 6 mm diameter — dry and low in ash.

What burner and controller does the boiler have?

A self-cleaning BatoryPell® burner with ceramic igniter ignition, and an IRYD 620 Pellet controller that manages ignition, fuel feeding, the blower, the central heating and domestic hot water pumps, and shutdown.

What hopper can I choose?

A side tank mounted on the left or right side of the boiler, available in widths of 20, 34, 45 and 60 cm — holding approx. 75, 128, 169 and 224 kg of pellets respectively.

What is the flue diameter?

160 mm.

What warranty does the boiler come with?

60 months of warranty on the boiler's tightness and 24 months on the electronics.

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