What is the CSpring MK3® System?

The CSpring MK3® is an innovative device designed to automatically refill your CPAP water chamber, ensuring consistent humidification throughout the night. Building on the success of the MK2, it now features Silver Ion Antimicrobial Technology, an upgraded tubing system, and smarter sensor logic for reliable performance with less maintenance.

Why Choose the MK3®?

Effortless Integration – Automatically refills and sanitizes your CPAP humidifier chamber, eliminating nightly manual refills.

Silver Ion Protection – Infused nanoparticles provide continuous antimicrobial defense for cleaner water.

UVC Light Sanitization – Kills up to 99.9% of bacteria, viruses, and protozoa, ensuring safe humidification.

Wide Compatibility – Works with popular CPAP humidifiers from ResMed, Philips, and more.

Dual Mode – Option to use ambient light as a nightlight, or keep lights off.

Eco-Friendly – Reduces water waste compared to manual refilling.

Key Features of the CSpring MK3

Enhanced Control – Advanced sensor logic prevents spills and maintains consistent water levels.

Robust Design – Stronger, more durable sensors crafted from medical-grade BPA-free materials.

Large Capacity Tank – 2.75L water basin supports continuous humidification all night long.

Easy Maintenance – Simple-to-remove parts streamline cleaning and upkeep.

Compact Size – Fits neatly into your setup: 6″ L x 10″ W x 11″ H.

Warranty – Standard 1-year warranty

What’s Included

• CSpring MK3® 2.75L Large Capacity CPAP Water Tank
  
• CPAP Water Chamber (Choose: ResMed AirSense/Curve 11, AirSense/Curve 10, Philips DreamStation 2)
• Sensor Harness (3.5 ft)
• Water Hose (2 ft)
• AC Power Supply
• Extra Sensor Clips

The MK3 vs. MK2

• MK2 introduced the larger water chamber and automated refilling.
• MK3 refines the system with:
• Silver Ion Antimicrobial Technology
• Updated tubing system
• Improved sensor logic
• Simplified design (ambient light removed)