I've had a Karcher 5.55 Jubilee for over 5 yrs. Just changed the pump today. Normal wear. Pretty happy with it. Have used it a lot. The attachment I use for concrete is like a mower. Bit like the eBay stuff but more robust. On the topic of concrete once you have pressure washed it what's a good sealer? UV protect/Durable
I have used a variety over the years but they all end up pealing. Including Feast & Watson.