Application area

ETA PelletsCompact 20 to 50 kW

Small boiler,

oustanding performance
The ETA PelletsCompact needs little space and is the ideal pellet boiler for renovations or new builds of larger residential buildings and office spaces.

It is only about 130 cm high, about one meter long and not even 90 cm deep (80 cm for 20 to 32 kW PC) - but it heats large residential buildings or small company buildings. So there's space in the boiler room for the washing machine, files from the last 40 years or to practice the E-guitar.
Can be set-up anywhere
The ETA PelletsCompact (only for 20- 32 kW) can be operated with external air , i.e. the combustion is supplied with oxygen from the outside. This means that the boiler can also be situated in heated buildings or in rooms with comfort ventilation. In fact, the ETA PelletsCompact looks so good that you can even set it up where it is visible!
entspricht
EU-Normen
BLT Wieselburg
Österreich
TÜV
Süddeutschland Qualitätssiegel
Holzenergie
Schweiz Österreichisches
Umweltzeichen
A look inside the boiler
The way to heat
From the pellet bin to the combustion chamber and through to the pump:
the interplay of high-quality components is vital!
Aspirator
Pellet bin
Rotary valve as burn-back protection device
Stainless steel combustion chamber
Lambda probe
Automatic ash removal into the ash box
Safety devices
Draught fan
Hydraulic bypass
Mixer
Pump
Cleaning drive
Air connection for operation with external air supply
(only for 20-32 kW)

Technical data

PelletsCompact	Unit	20 kW	25 kW	32 kW	40 kW	45 kW	50 kW
Rated capacity	kW	6.0 - 20.0	7.3 – 25.0	7.3 – 32.0	12.0 - 40.0	12.0 - 45.0	14.6 - 49.9
Energy efficiency class**
Efficiency at partial / full load*	%	91.8 / 94.4	92.2 / 95.2	92.2 / 94.5	92.3 / 93.2	92.4 / 92.5	92.5 / 91.8
Combustion efficiency (installation within living area) partial / full load	%	97.0 / 95.8	96.7 / 96.1	96.7 / 95.5	Operation with external air supply NOT possible!
Boiler dimensions, W x D x H	mm	1,110 x 826 x 1,359			1,146 x 992 x 1,386
Weight	kg	380			462
Water content	Litres	52			76
Available residual pump head at ΔT = 20 °C for buffer operation	mWS / m³/h	5.6 / 0.86	5.3 / 1.08	4.2 / 1.38	4.3 / 1.70	2.9 / 1.92	2.6 / 2.13
Maximum distance to pellet store	m	20
Ash box volume	Litres	44
Flue draught required at partial / full load	Pa	>1/>3 above 15 Pa a draught limiter is required
Electrical power consumption at partial / full load*	W	56 / 90	60 / 101	60 / 142	70 / 150	70 / 155	75 / 160
Maximum permissible operating pressure	bar	3
Temperature adjustment range	°C	70 - 85
Maximum permissible operating temperature	°C	95
Boiler class		5 acc. to EN303-5:2012
Suitable fuels		Pellets, ENplus A1, ISO 17225-2-A1
Electrical connection		1x 230 V / 50 Hz / 13 A