Numatic CT470 Professional Carpet Cleaner

Stained conference rooms, reception carpets and care home lounges cannot wait days for an outside carpet contractor to arrive. The 14.4kg Numatic CT470 extraction machine brings professional hot-water spray injection and vacuum recovery in-house with a 20L wet and 15L extraction tank setup.

Use it for professional carpet and upholstery extraction cleaning on carpets in meeting rooms, lounges and bedrooms. Vacuum thoroughly first, prespray spots, then extract in slow passes with the PowerFlo pump metering solution and the TwinFlo vacuum recovering. The 20L wet and 15L extraction tanks in a tank within a tank design keep the footprint tight while separating clean and dirty water. The 10m cable giving a 26.8m range covers a corridor section per socket. At 14.4kg one operator lifts it into lifts and onto vans.

The 1000W TwinFlo motor moves 49 litres per second of airflow behind the PowerFlo pump, with 20L wet and 15L extraction tanks at 14.4kg. Tank within a tank geometry is the compact storage feature. The 26.8m range sets socket planning for floor by floor work.

Flush tanks and lines after each job, rinse the hand tool, and dry everything before cupboard storage so odour never builds. Check jets for blockages when spray patterns narrow. Keep prespray, spare filters and a spare jet set with the machine so interim carpet maintenance never waits on parts.

Key points

• 20L wet and 15L extraction tanks with PowerFlo pump
• 1000W TwinFlo motor at 49 litres per second
• Tank within a tank design at 14.4kg with 26.8m range