The DreamStation 2 water tank is the original Philips replacement chamber for the DreamStation 2 platform, and CPAP Supplies Canada stocks it for owners of the DS2 CPAP and DS2 Auto CPAP. This chamber matches the redesigned, lower profile humidifier bay of the DreamStation 2 and is the right choice when your current tank clouds, cracks, or collects mineral scale.

Why choose the DreamStation 2 water tank?

• Genuine DS2 fit. Made by Philips for the DreamStation 2 humidifier bay, so it locks in flush.
• Leak resistant seal. The chamber gasket keeps water in the tub and out of the air path.
• Dishwasher safe. Top rack cleaning once a week keeps it hygienic with little effort.
• Original lid transfers. If your replacement arrives as the tank only, the lid from your current chamber fits right on.
• Distilled water ready. Fill to the line with distilled water for gentle, consistent humidification.

Care and when to replace

Use room temperature distilled water only and stay below the maximum fill line. Wash the tank daily with warm water and mild soap, then send it through the top rack of the dishwasher each week. Replace the chamber every 6 to 12 months, or as soon as you notice discoloration, mineral buildup, or damage to the plastic.

Frequently asked questions

Does this fit the original DreamStation?
No. The DreamStation 2 chamber is shaped for the DS2 bay only and will not seat in a first generation DreamStation.

Can I run tap water in it?
Use distilled water only. Tap water leaves mineral scale that shortens the life of the tank.

Canada-wide shipping

Every DreamStation 2 water tank order ships across Canada from CPAP Supplies Canada, and because it is a humidifier accessory, no prescription is needed to buy it.