MAC Plantmaster 21TECH Hot Static Pressure Washer
Powder Coat Cabinet with Full Frost Protection
 
The MAC Plantmaster 21TECH is a premium hot water static pressure washer, engineered for demanding industrial environments where strength, security, and reliability are essential. Manufactured in the UK and CE approved, the Plantmaster is widely recognised as the UK’s best-selling hot static pressure washer, trusted for daily heavy-duty cleaning applications.
 
Built into a heavy-duty powder coated steel cabinet, the Plantmaster is designed for permanent installation in wash bays, plant rooms, yards, and outdoor locations. The zinc-phosphate pre-treated cabinet, matte paint finish, and lockable steel front door provide exceptional durability, corrosion resistance, and security for professional sites.
 
At the heart of the system is the advanced MAC 21TECH control system, delivering intelligent operation, enhanced safety, and full flexibility. Combined with automatic stop/start, low-tension 24v safety controls, and a high-efficiency boiler system, the Plantmaster offers powerful performance with excellent fuel and energy efficiency.
 
Featuring full frost protection and cabinet insulation, the Plantmaster is perfectly suited to year-round UK operation, protecting internal components from freezing temperatures and reducing downtime during winter months.
 
Performance Options
The MAC Plantmaster range offers configurations to suit every application:
Water flow: 12, 15 or 21 litres per minute
Pressure: 100 bar or 200 bar
Power supply: 230v or 400v
Temperature: Up to 100°C hot water output
 
Each model is powered by a slow-running 1450rpm industrial Nicolini motor and a professional Interpump pump with ceramic pistons, ensuring long service life and reliable performance under continuous use.
 
The MAC Plantmaster 21TECH Hot Static Pressure Washer represents the ultimate in professional cleaning power, combining robust construction, intelligent control, and all-weather reliability in one complete system.
 
Available with a wide range of bespoke options and configurations through the MAC 21TECH platform to suit your exact operational requirements.