Ecoboiler 20HE G5

Image of Arada Ecoboiler 20HE G5 stove

[EB20HE-G5] Ecoboiler 20HE G5 (Ecoboiler 20) technical information

Stove model code: EB20HE-G5

Stove model production status: Discontinued

First produced: August 2016

Last produced: September 2022

Information last updated : 26/01/2023


TitleDocument typeBK number / revisionDocument date
Boiler Stove Installation GuideInstallation GuideBK555 / rev1326-01-2023
Ecoboiler 20HEProduct Fiche / Tech. Spec.-28-06-2019
Ecoboiler HE 9 / 12 / 16 / 20 / 25Declaration of Performance--
Ecoboiler Stove User GuideUser GuideBK560 / rev1001-04-2016
Guide to Wood BurningNew User Guides--
Quick Start GuideNew User Guides--


Height (mm):659
Width (mm):590
Depth (mm):443
Height (from top to centre of rear flue) (mm):498
Depth (from back to centre of top flue) (mm):152
Flue diameter (mm):152
Weight - when packed (kg):180
Ideal log length (mm):405

Distances to combustibles

Min. combustible distance to rear (mm):180
Min. combustible distance to sides (mm):160
Min. combustible distance above (mm):456
Please note: We recommend allowing for a minimum clearance of 100mm to non-combustible materials around the entire appliance.


Ecodesign Ready:No
Model Series / Generation:5
Wet or Dry stove:Wet
Burns wood fuel:Yes
Burns solid smokeless fuel:Yes
Gas stove:No
Suitable for Smoke Control Areas:No
Stove guarantee:Seven-year
Suitable for a 12mm constructional hearth:No
Suitable for direct air installation:Yes
Stove body type:Freestanding

Output - Wood fuel

Output - wood (kW):14.9
Output to room - wood - boiler stove (kW):12.0
Min. output - wood (kW):2
Max. output - wood (kW):6
Output to water - wood - boiler stove (kW):17
Nett Efficiency - wood (%):68.2
Mean CO Emission - wood (%):11.63
Mean Flue Gas Temperature - wood (deg. C):438
Flue Mass Gas Flow - wood (g/sec):16.2

Output - Solid smokeless fuel

Output - solid (kW):28
Output to water - solid - boiler stove (kW):20
Output to water - solid - boiler stove (BTU):68280
Nett Efficiency - solid (%):70.50
Mean Flue Gas Temperature - solid (deg. C):516
Flue Mass Gas Flow - solid (g/sec):18.9

Direct air information

Direct Air Connection fixed or optional:Fixed
Direct Air Connection Position right to centre distance (mm):86
Direct Air Connection Position floor to centre distance (mm):156
Direct Air Connection Positioned Dead Centre?:N
Direct Air Connection diagram type:A

Boiler Tappings

Boiler Tapping Measurement A (mm):340
Boiler Tapping Measurement B (mm):362
Boiler Tapping Measurement C (mm):268
Boiler Tapping Measurement D (mm):457
Max Operating Pressure:3

Parts list

 CodeNameTypeQuantityOptional Extra?
1)AFS2920Fire Door Door1No
2)ARA019Arada Rope Kit 3 Door Rope1No
3)AFS1361Gasket And Glass Clips Glass and related parts1No
4)AFS1386Glass Kit Glass and related parts1No
5)AFS1010Glass Clips Glass and related parts1No
6)AFS2775Hinge (right Hand) Hinge2No
7)AFS1369Primary Air Controls Air Inlet1No
8)AFS3580Handle (stainless Steel)Handles and Locks1No
9)AFS3585Handle Assembly (stainless Steel Handle)Handles and Locks1No
10)AFS1405Airwash Knob Handles and Locks1No
11)AFS0116 Inch Flue Spigot Spigot1No
12)AFS0126 Inch Hot Plate Hot Plate1No
13)AFS1805Lower Feds Plate Throat Plate1No
14)AFS1380Fire Bed Surround Grate Bar4No
15)AFS1332Grate Bar Support Grate Bar Support1No
16)AFS002Grate Bar Grate Bar11No
17)AFS1381Comb With Extension Comb and Riddle Pull1No
18)ARA010Arada Hot Glove Arada Brand Accessories1No
19)AFS1710Fuel Retainer Bar Fuel Retainer1No
20)AFS3590AshpanAsh Pan1No
21)AFS008Operating Tool Operating Tool1No
22)AFS1800Thermostat Mounting Bracket Boiler Thermostat1No
23)AFS2740Thermostat Boiler Thermostat1No
24)AFS2755Thermo Panel Boiler Thermostat1No
25)AFS1379Thermostat Knob Boiler Thermostat1No
26)AFS4567Roller Catch ComponentsHandles and Locks1No