200 bar (3000 psi) water blaster
Kohler CH440 14 hp engine
Annovi Reverberi RK15.20 low speed pump
Gearbox
15 m (49 ft) hose 
Detergent injection

Annovi Reverberi RK15.20 water blaster pump
1450 rpm 
24 mm shaft
15 lpm (4 gpm)
200 bar (3000 psi)

Kohler Command Pro 14 hp engine
Model CH440
Performance:
14.0 hp (10.5 kW) @ 3600 rpm max
11.9 hp (8.9 kW) @ 3600 rpm gross
429 cc
Capacities:
1.1 litre crankcase oil
7.3 litre fuel tank
Engine oil type:
SAE 15W-40 multi-grade engine oil

The story of Kohler
Founded in 1873, Kohler has a long history.
The company’s founder, John Michael Kohler, was an Austrian immigrant, a businessman and a visionary. 
In 1873 he purchased a foundry in rural Wisconsin, USA that produced a variety of cast-iron and steel products.
Ten years later, Kohler took a product in his line, heated it to 1700°F and sprinkled it with enamel powder. 
Placing a picture of it in the center of his one-page catalog, he called it “a horse trough/hog scalder - when furnished with four legs it will serve as a bathtub.” 
Kohler was in the plumbing business.
From those humble beginnings, the Kohler company has grown into a multifaceted global family of brands that leads the way.
Headquarters today are in Kohler, Wisconsin, USA.
The company line: Believing in Better.
The beauty of Believing in Better is that every bit counts.
At Kohler, they believe that the path to a Better place is a constant endeavour.
Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, its the only thing that ever has.
– Margaret Mead
Today the Kohler product range includes:
- engines and generators
- kitchen and bathroom equipment
- furniture and tile products
- golf and resort destinations