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Cspring Mini Portable CPAP Water Replenishment System front view
  • Cspring Mini Portable CPAP Water Replenishment System front view
  • Cspring Mini Portable CPAP Water Replenishment System with airsense 11
  • Cspring Mini Portable CPAP Water Replenishment System outlet
  • Cspring Mini Portable CPAP Water Replenishment System water outlet
  • Cspring Mini Portable CPAP Water Replenishment System front view
  • Cspring Mini Portable CPAP Water Replenishment System with airsense 11
  • Cspring Mini Portable CPAP Water Replenishment System outlet
  • Cspring Mini Portable CPAP Water Replenishment System water outlet
Cspring Mini Portable CPAP Water Replenishment System
CSpring | SKU:
sku-46613232353524

Cspring Mini Portable CPAP Water Replenishment System

Out Of stock
$299.99
Out Of stock
Cspring Mini Portable CPAP Water Replenishment System front view
  • Cspring Mini Portable CPAP Water Replenishment System front view
  • Cspring Mini Portable CPAP Water Replenishment System with airsense 11
  • Cspring Mini Portable CPAP Water Replenishment System outlet
  • Cspring Mini Portable CPAP Water Replenishment System water outlet

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CSpring MINI®

Product Specifications

Device Name CSpring MINI
Function Portable CPAP water replenishment system
Reservoir Any standard water bottle (not included)
Dimensions 4" x 3" x 2"
Power Adapter Works with 110V-240V
Compatibility ResMed AirSense/AirCurve 11 or AirSense/AirCurve 10 (pick the version that matches your machine)
UPC 619498381135
Prescription Not required
FSA/HSA Eligible

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Overview

The CSpring Mini Portable CPAP Water Replenishment System is a compact device that automatically keeps your CPAP humidifier filled, so you can skip the nightly refill. It connects to a standard water bottle and turns it into a lightweight reservoir that feeds your machine's existing humidifier chamber through the night.

It comes in two versions: one for the ResMed AirSense/AirCurve 11 and one for the AirSense/AirCurve 10. The chamber-lid adapter is machine-specific, so pick the version that matches your exact machine. It feeds your existing heated humidifier, it does not replace it.

By keeping humidity steady, this auto water refill system helps prevent the dryness and discomfort that come from an empty chamber, at home or on the road. For a permanent home setup with a larger tank, see the CSpring MK3, or browse our CPAP humidifiers.

Guide and Resources

Returns Policy

Important Tips

  • Pick the version that matches your exact ResMed machine. The AirSense/AirCurve 10 and AirSense/AirCurve 11 use different humidifier chamber lids, so the adapters are not interchangeable.
  • Use distilled water in both the bottle and the chamber to prevent mineral buildup. See our CPAP cleaning supplies.
  • For a permanent home setup with a larger dedicated tank, look at the CSpring MK3.
  • Secure the bottle with the included holder ring strap so it does not tip over during the night.
  • Clean the adapter and hose with warm water and mild soap, and let them dry before reassembling.

What’s Included

The CSpring Mini Portable CPAP Water Replenishment System is a compact device that automatically keeps your CPAP humidifier filled, so you can skip the nightly refill. It connects to a standard water bottle and turns it into a lightweight reservoir that feeds your machine's existing humidifier chamber through the night.

It comes in two versions: one for the ResMed AirSense/AirCurve 11 and one for the AirSense/AirCurve 10. The chamber-lid adapter is machine-specific, so pick the version that matches your exact machine. It feeds your existing heated humidifier, it does not replace it.

By keeping humidity steady, this auto water refill system helps prevent the dryness and discomfort that come from an empty chamber, at home or on the road. For a permanent home setup with a larger tank, see the CSpring MK3, or browse our CPAP humidifiers.

See Product Details
Cspring Mini Portable CPAP Water Replenishment System front view

Cspring Mini Portable CPAP Water Replenishment System

$299.99
$299.99
Product Features
Replacement Parts
Reviews
FAQs

Product Features

Compact and Lightweight for Travel
The CSpring MINI is specifically designed for portability, measuring just 4" x 3" x 2". It fits easily into any travel bag or carry-on. Despite its small size, it provides the same reliable water replenishment functionality as larger systems.

Transforms Any Standard Water Bottle into a Reservoir
The system’s universal silicone water top allows you to use any standard water bottle as an extended CPAP water reservoir. This simplifies the process and reduces the need for additional equipment.

Automatic Water Level Monitoring
The CSpring MINI uses advanced sensors that continuously track and regulate water levels in your CPAP humidifier to help maintain stable humidification, reducing the risk of dryness or discomfort during sleep apnea therapy.
Cspring Mini Portable CPAP Water Replenishment System

Easy Integration into Your CPAP Setup

The setup process is easy and requires no special tools. Replace your current CPAP water chamber lid with the provided adapter, connect the water hose to a standard water bottle, and attach the sensor harness.

Steady Humidity Maintenance

The CSpring MINI helps keep water levels in your CPAP humidifier balanced, ensuring stable humidity throughout the night. This minimizes dryness in the nasal passages and throat, supporting a more comfortable therapy experience.

Universal Power Adapter

The adapter is compatible with 110v-240v power sources, making it functional across different regions. No need for additional converters, allowing the CSpring MINI to be used at home or while traveling abroad.

Medical-Grade Water Hose

The included water hose is made from medical-grade and durable materials. It securely transfers water from the bottle to your humidifier while maintaining hygiene. The hose is easy to detach and clean.

Built-In Bottle Stability Mechanism

The package includes a bottle holder ring strap designed to keep your water bottle securely in place during use for preventing accidental tipping or spillage.

Minimal Maintenance Requirements

The CSpring MINI simplifies cleaning and maintenance. The adapter and hose can be easily cleaned with warm water and mild soap. Use a UVC LED cleaning machine for added convenience.

Adaptable Water Connection

The silicone adapter is designed to connect to different sizes and types of water bottles, including distilled water bottles, for use while traveling.

Reduces Water Waste

By only drawing the water needed to maintain humidity, the CSpring MINI minimizes unnecessary water use.

Consistent Humidity Control

Keeping humidity levels consistent is important for effective CPAP use. The CSpring MINI helps ensure that the humidifier maintains water supply for reducing the likelihood of dryness in the nasal passages and throat.

Built for ResMed AirSense and AirCurve

The CSpring MINI fits the ResMed AirSense and AirCurve humidifier chambers. Choose the version that matches your machine, AirSense/AirCurve 11 or AirSense/AirCurve 10, because the chamber-lid adapter is machine-specific.

Rated 5.0 out of 5 based on 2 customer reviews.

Some reviews on this page were submitted by customers who received an incentive, such as a discount code, in exchange for their feedback.

FAQs

Which version should I choose, AirSense/AirCurve 10 or 11?

The chamber-lid adapter is machine-specific, so pick the version that matches your exact ResMed machine. The AirSense 10 and AirSense 11 use different humidifier chamber lids, and each version also fits its AirCurve sibling. The wrong adapter will not seat.

Does it include a water bottle?

No. You attach your own standard water bottle, which acts as the reservoir. We recommend using distilled water.

Does it need power?

Yes. It runs on the included power adapter (110V-240V), which lets the sensors keep the water level balanced. The universal voltage means you can use it at home or abroad.

Does it work with my machine's heated humidifier?

Yes. It feeds your machine's existing humidifier chamber, so your heated humidifier and climate control keep running as normal. It tops up the water, it does not replace humidification.

What water should I use?

Use distilled water in both the bottle and the chamber. Distilled water helps prevent mineral buildup in the system and your humidifier.

How is the Mini different from the CSpring MK3?

The Mini is built for travel and uses any standard water bottle as the reservoir. The MK3 is a home system with a larger dedicated tank. Choose the Mini for portability and the MK3 for a permanent home setup.

Does it work with the AirMini or other travel CPAPs?

No. The Mini is made for the ResMed AirSense and AirCurve 10 and 11 humidifier chambers only. It does not fit the AirMini, which has no water chamber.

How do I clean it?

Detach the hose and adapter and wash them with warm water and mild soap. Let them dry fully before reassembling. Using distilled water keeps cleaning to a minimum.
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