4.3kWnominal output- DEFRA ExemptSmoke control areas
- EcodesignCleaner-burn standard
- AirwashKeeps the glass clear
ACR · Wood Burning Stoves
ACR Woodpecker WP4 Wood Burning Stove
The ACR Woodpecker WP4 is the smallest stove in the range, a compact 4.3kW dedicated wood burner just 373mm wide and 469mm high. Built for smaller rooms, it burns seasoned logs and compressed hotblocks, uses tertiary air for a cleaner burn and is DEFRA approved for smoke control areas.
- Output4.3kW
- FuelWood only
- FormatFreestanding
- Flue125mm
- RatingA
- The most compact Woodpecker, 373mm wide and 469mm high
- Wood-only combustion avoids the compromise of a multifuel grate
- Compatible with seasoned logs and compressed hotblocks
- DEFRA approved for smoke control areas and built to Ecodesign 2022 standards
Price on request - visit the Lichfield showroom
- Check current HETAS registration
- Confirm survey availability
- Written quote
Key features
- Rated at 4.3kW nominal, with controllable heat quoted at approximately 2–5.5kW
- Compact 373mm wide by 469mm high body for smaller rooms
- Dedicated wood burner, so a cleaner burn than a multifuel grate
- A tertiary-air stage supports a hotter, more complete burn
- Takes logs up to 30cm
- A energy rated, five year stove body warranty through an authorised ACR retailer
Specification
Woodpecker WP4
- Fuel
- Wood
- Nominal output
- 4.3kW
- Height
- 469mm
- Width
- 373mm
- Depth
- 360mm
- Output range
- 4.3kW nominal (2kW min / 5.5kW max)
- Efficiency
- 68.7% gross, 75.4% nett
- Hearth requirement
- 12mm non-combustible hearth (below 100 degrees, see Building Regulations)
- Weight
- 66kg
- Flue size
- 125mm
- Smoke control
- Yes, DEFRA approved for wood burning in smoke control areas
- Maximum log length
- 30cm
- Energy rating
- A
- Warranty
- 5 years
Proposed project scope
TFS currently advertises HETAS-registered installation and a home-survey service. Confirm both before booking. A proposed scope may include:
- The exact stove and recorded output checked against the room brief
- The proposed liner or factory-made chimney system identified
- Any hearth, chamber and fireplace work set out in writing
- Compatible connecting, closure and terminal components specified
- Testing, commissioning and operating guidance included where applicable
- The compliance and notification route confirmed before work is booked
Technical documents
Is it right for you?
Deciding whether ACR Woodpecker WP4 Wood Burning Stove fits the brief
The WP4 is for genuinely small rooms: snugs, box rooms, small lounges and bedrooms where a bigger stove would overheat the space. At 4.3kW and 373mm wide it is the smallest ACR stove we fit.
It suits buyers who burn wood or hotblocks and want the cleaner burn of a dedicated wood stove in a compact body.
Before quotation
What to settle before specifying ACR Woodpecker WP4 Wood Burning Stove
The WP4 is small, so the main job on the survey is making sure the output suits the room without over-sizing it, since a small room can be overheated easily. It sits on a 12mm non-combustible hearth. We confirm the opening, flue route and, in smoke control areas, the DEFRA position for your address.
An honest steer
How it compares with similar models
Choose the WP4 for a small room where 4.3kW is enough and you burn wood. If you want a log store built into the base of the same stove, the WP4 LS is the version to look at.
If you want more heat or the flexibility of smokeless fuel, step up to the 5kW multifuel WP5, which is wider and more powerful.
Fitting it locally
Fitting the ACR Woodpecker WP4 Wood Burning Stove in West Midlands homes
The stove we would put in the smaller snugs and box rooms around Lichfield and Burton upon Trent, where the room is easily overheated and a compact 4.3kW wood burner is the sensible size. We size it to the room on the survey so it is not run too low.
Common questions
Questions to check about ACR Woodpecker WP4 Wood Burning Stove
Is the WP4 suitable for a small room?
Yes, that is exactly what it is for. At 4.3kW and 373mm wide it is the smallest ACR stove we fit, made for snugs and smaller rooms. We size it to your room on the survey.
Can the WP4 burn smokeless fuel?
No, it is a dedicated wood burner, which gives a cleaner burn on logs and hotblocks. If you want to burn smokeless fuel, the multifuel WP5 is the one to look at.
What is the difference between the WP4 and the WP4 LS?
They are the same 4.3kW wood stove. The WP4 LS has an integrated log store built into the base, which raises the stove and gives you storage beneath. The plain WP4 sits lower without the store.
How much is the WP4 fitted?
We price it after a showroom visit or free home survey. Come to the Lichfield showroom or book a survey and we will quote for your room.
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