Product Overview

The R+M Suttner ST75 Foam Head 1.75 mm (No 8.5) is a premium, German-engineered foam lance head designed for powerful and consistent foam production. When used together with an ST160 chemical injector, this foam head generates thick, clinging foam ideal for vehicle pre-wash, agricultural machinery cleaning, and food industry sanitation.

The 1.75 mm nozzle provides optimal flow for high-volume systems, delivering superior foam coverage and extended dwell time on surfaces. Built from durable brass with a 1/4" BSP female inlet, the ST75 ensures reliable performance and compatibility with professional cleaning setups.

Key Features

✅ Nozzle Size: 1.75 mm (No 8.5) – suitable for higher flow rate systems
✅ Inlet: 1/4" BSP Female – standard fitting for easy connection
✅ Maximum Pressure: 350 Bar – handles tough cleaning conditions
✅ Maximum Temperature: 100°C – works with hot or cold water setups
✅ Material: Brass – corrosion-resistant and long-lasting
✅ Colour: Blue – for quick visual identification
✅ Weight: 0.20 kg – compact and easy to handle
✅ Manufactured in Germany – precision-built for professional use

Why Choose This Product?

The ST75 Foam Head 1.75 mm (No 8.5) by R+M Suttner is the professional’s choice for generating dense, stable foam in demanding cleaning environments. Its precision nozzle and robust brass body deliver consistent performance and long service life.

Ideal for automotive pre-wash, farm machinery, and food processing facilities, this foam head improves cleaning efficiency by increasing contact time and reducing chemical and water waste. With German build quality and dependable flow characteristics, the ST75 ensures top-tier performance every time.