STIHL RMA 443 cordless lawn mower showcasing a lightweight design and efficient performance for homeowners.
STIHL RMA 443 cordless lawn mower, lightweight, efficient, ideal for medium to large lawns, quiet operation.
Woman using the STIHL RMA 443 Cordless Lawn Mower on a grassy area, showcasing its powerful and quiet operation.
    STIHL RMA 443 cordless lawn mower showcasing a lightweight design and efficient performance for homeowners.
    STIHL RMA 443 cordless lawn mower, lightweight, efficient, ideal for medium to large lawns, quiet operation.
    Woman using the STIHL RMA 443 Cordless Lawn Mower on a grassy area, showcasing its powerful and quiet operation.
STIHL RMA 443 cordless lawn mower showcasing a lightweight design and efficient performance for homeowners.

Free Delivery

STIHL RMA 443 cordless lawn mower, lightweight, efficient, ideal for medium to large lawns, quiet operation.

Free Delivery

Woman using the STIHL RMA 443 Cordless Lawn Mower on a grassy area, showcasing its powerful and quiet operation.

Free Delivery

RMA 443 Cordless Lawn Mower

SKU: Stihl | RM-WA40 011 1400

Regular price
£374.25 Ex VAT
£374.25 £374.25 Ex VAT
Shipping calculated at checkout.
Battery & Charger
Regular price
£374.25 Ex VAT
£449.10 Inc VAT
RRP: £407.50 Ex VAT
Sale price
£374.25 £374.25 Ex VAT
Regular price
£449.10 £449.10 Inc VAT

Last one

or 4 interest-free
payments of £112.28 with

Free Standard UK Delivery Over £75 +VAT

Easy Returns

Product information & specifications

STIHL RMA 443 Cordless Lawn Mower: Quiet, Powerful, and Efficient

The STIHL RMA 443 is a top-of-the-line cordless lawn mower designed for homeowners with medium to large lawns. This lightweight, quiet machine is part of STIHL’s 4 Series battery-powered range, offering innovative features for a superior mowing experience.

Key Features:

  • Powerful Performance: Equipped with a robust polymer deck and a powerful battery, the RMA 443 delivers efficient cutting performance.
  • Versatile Mowing Options: Choose from four cutting modes: mulch, side discharge, rear collection, and rear discharge.
  • Easy Handling: The ergonomic mono-handlebar and height adjustment ensure comfortable operation, while the large grass catcher box with fill level indicator simplifies emptying.
  • Durable Design: The UV-resistant, double-layered deck and 10-year warranty on the mono-handlebar guarantee long-lasting performance.
  • Flexible Power: Compatible with the AK System, the RMA 443 can be powered by two interchangeable AK 20 batteries for extended runtime.

Ideal for Homeowners:

The STIHL RMA 443 is perfect for homeowners who value a quiet, eco-friendly, and powerful lawn mower. Its compact design and easy-to-use features make it a top choice for maintaining your outdoor space.

Upgrade Your Lawn Care Routine Today!

Cutting width 41 cm
Cutting height 20 - 100 mm
Grass catcher box volume 52 l
Device width 50 cm
Device height 108
Front wheel diameter 190 mm
Rear wheel diameter 215 mm
Drive --
Rated power 1200 W
Rated speed of sweeping attachment 3000 rpm
Device weight 24 kg
Sound power level, guaranteed LWA 90 dB(A)
Measured sound pressure level LpA 75 dB(A)
Uncertainty factor, sound pressure level KpA 2 dB(A)
Vibration, guide bar, ahw 1.4 m/s²
Vibration uncertainty K 0.7 m/s²
Battery system AK
IPX Rating IPX4

STIHL RMA 443 Cordless Lawn Mower: Quiet, Powerful, and Efficient

The STIHL RMA 443 is a top-of-the-line cordless lawn mower designed for homeowners with medium to large lawns. This lightweight, quiet machine is part of STIHL’s 4 Series battery-powered range, offering innovative features for a superior mowing experience.

Key Features:

  • Powerful Performance: Equipped with a robust polymer deck and a powerful battery, the RMA 443 delivers efficient cutting performance.
  • Versatile Mowing Options: Choose from four cutting modes: mulch, side discharge, rear collection, and rear discharge.
  • Easy Handling: The ergonomic mono-handlebar and height adjustment ensure comfortable operation, while the large grass catcher box with fill level indicator simplifies emptying.
  • Durable Design: The UV-resistant, double-layered deck and 10-year warranty on the mono-handlebar guarantee long-lasting performance.
  • Flexible Power: Compatible with the AK System, the RMA 443 can be powered by two interchangeable AK 20 batteries for extended runtime.

Ideal for Homeowners:

The STIHL RMA 443 is perfect for homeowners who value a quiet, eco-friendly, and powerful lawn mower. Its compact design and easy-to-use features make it a top choice for maintaining your outdoor space.

Upgrade Your Lawn Care Routine Today!

Cutting width 41 cm
Cutting height 20 - 100 mm
Grass catcher box volume 52 l
Device width 50 cm
Device height 108
Front wheel diameter 190 mm
Rear wheel diameter 215 mm
Drive --
Rated power 1200 W
Rated speed of sweeping attachment 3000 rpm
Device weight 24 kg
Sound power level, guaranteed LWA 90 dB(A)
Measured sound pressure level LpA 75 dB(A)
Uncertainty factor, sound pressure level KpA 2 dB(A)
Vibration, guide bar, ahw 1.4 m/s²
Vibration uncertainty K 0.7 m/s²
Battery system AK
IPX Rating IPX4

Delivery & Returns

Christmas Returns - We’ve extended our usual limit for returns. Any purchases made online or in store (except Sale items) between 10 October and 24 December 2025 can be returned as late as 26 January 2026. For purchases made from 25 December 2025 onwards, our normal refund policy will apply.

UK Standard Delivery from - £3.60+VAT
Estimated delivery 2-4 days


Free Delivery available for orders above £50+ VAT
Estimated delivery 2-4 days


Next Day Delivery - £5.00+VAT
Estimated delivery 1 day when ordered before 3PM Monday - Friday

International Delivery Europe from - £10.00
Estimated delivery 2-7 days


International Delivery Rest of the World from - £12.00
Estimated delivery 2-11 days


Returns
30-Day Return Policy
For more information on shipping options, visit our shipping page here.

Christmas Returns - We’ve extended our usual limit for returns. Any purchases made online or in store (except Sale items) between 10 October and 24 December 2025 can be returned as late as 26 January 2026. For purchases made from 25 December 2025 onwards, our normal refund policy will apply.

UK Standard Delivery from - £3.60+VAT
Estimated delivery 2-4 days


Free Delivery available for orders above £50+ VAT
Estimated delivery 2-4 days


Next Day Delivery - £5.00+VAT
Estimated delivery 1 day when ordered before 3PM Monday - Friday

International Delivery Europe from - £10.00
Estimated delivery 2-7 days


International Delivery Rest of the World from - £12.00
Estimated delivery 2-11 days


Returns
30-Day Return Policy
For more information on shipping options, visit our shipping page here.

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