# Karcher KHB 4-18 Plus Battery Set Pressure Washer 21 Bar

> Price comparison in United Kingdom (GBP). Lowest price right now: **£140.00** at argos.co.uk with free delivery, in stock. 3 offers from 3 shops, prices from £140.00 to £181.38. Checked 2026-10-11T01:03:58Z.

## Product
- Brand: Karcher
- Category: [Home & garden](https://pricuro.com/uk/home-garden.md) > [Tools](https://pricuro.com/uk/home-garden/tools.md)
- EAN/GTIN: 4066529078292
- Manufacturer part number: 1328231
- Page: https://pricuro.com/uk/p/karcher-khb-4-18-plus-battery-set-pressure-washer-21-bar-635524
- Image: https://pricuro.com/img/635524/800/karcher-khb-4-18-plus-battery-set-pressure-washer-21-bar.webp

## Offers (3, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | argos.co.uk | £140.00 | free | £140.00 | in stock | new | https://pricuro.com/go/4345532 |
| 2 | Kärcher UK | £159.99 | free | £159.99 | in stock | new | https://pricuro.com/go/3327777 |
| 3 | Tesco Stores | £181.38 | see shop | – | in stock | new | https://pricuro.com/go/6533805 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 9 days)

- Lowest price today: £140.00
- Last 30 days: lowest £90.00, highest £140.00, average £101.11
- All-time low on Pricuro: £90.00 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £90.00 |
| 2026-10-04 | £90.00 |
| 2026-10-05 | £90.00 |
| 2026-10-06 | £90.00 |
| 2026-10-07 | £90.00 |
| 2026-10-08 | £90.00 |
| 2026-10-09 | £90.00 |
| 2026-10-10 | £140.00 |
| 2026-10-11 | £140.00 |

## Specifications


Description (from a shop): The KHB 4-18 PLUS is a battery powered pressure washer which can be used independently of both the mains water supply and mains electricity, making it perfect for use in more remote locations. Operating at a medium pressure range, with a maximum flow rate of 170 litres per hour and a maximum bar pressure of 21, the tool comes with a 5 in 1 multi jet nozzle and can be used for more delicate tasks like watering plants as well as for typical pressure washer applications like cleaning garden tools and outdoor furniture. As part of the Karcher 18V Battery Power cordless system, this pressure washer shares battery compatibility with other tools in the range. Additionally, spare batteries are also…

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