Karcher PS 4/7 Bp

Please see the NEW PS 4/7 Mister with Onboard Charging HERE

Karcher PS 4/7 Bp mister in use

The Karcher PS 4/7 Bp hospital-grade misting system is specifically designed to reduce risks of health care acquired infections by killing virus, bacteria and mold fast, safely and quietly.

Prevention is the best medicine. Achieve a higher level of efficacy with the new Kärcher PS 4/7 Bp. This hospital-grade misting system is specifically designed for use with disinfectants that are EPA approved*. *Please read and understand the EPA label for proper use and personal protection.

Next Level Clean:

  • Misting provides higher efficacy by improving coverage more efficiently and effectively than spray wipe methods and wipes. It delivers disinfectant into the numerous hard to reach corners and crevices in every facility that wipe methods can't reach.

Safe and Easy Operation:

  • The Karcher PS 4/7 Bp mister's ergonomic design and simple controls reduce operator fatigue and cleaning errors. The result is a complete and consistent coverage of Vital Oxide. Vital Oxide carries the safest EPA toxicity rating (4) and requires no PPE. HMIS is 0 in all quadrants.

Whisper Quiet:

  • Use the Karcher mister anywhere, anytime. The efficient pump and power supply are specifically designed to provide operation without disturbing people around you. The no fragrance formula of Vital Oxide is virtually undetectable even when spraying large areas.


  • A small foot print and low center of gravity allows the mister to easily glide on 4 swivel caster wheels. Rubber wheels keep the transportation quiet and easy roll over tile floors and thresholds. The narrow design makes it ideal for travel through aisles experienced on planes, buses, trains and other tight areas.

Portable Rechargeable:

  • 12-volt system easily provides a full 18 hours of use. A 3 hour recharge time ensures the unit gets back into service quickly.

Complete Non-Rinse Disinfection System:

  • The Karcher PS 4/7 Bp mister provides precise coverage and consistency of Vital Oxide - no adjustments needed.

Ideal for High Risk Areas:

  • Hospitals and clinics
  • Nursing homes
  • Schools
  • Day care facilities
  • Transportation