State-of-the-art Compact Hot Water Pressure Cleaner with eco-efficiency mode and STEAM function. With unique eco-efficiency mode that reduces diesel consumption by 20% without compromising daily cleaning performance. The HDS 6/12 C also features Kärcher’s central one button operation, excellent mobility and superb cleaning performance the HDS 6/12 is easy to set-up,intuitive to operate and cheap to run.