Waterdrop PMT Small Water Pressure Tank RO Storage for 1/4″ Tubing

Description

Product Overview

The Waterdrop PMT Small Water Pressure Tank is engineered to complement any tankless reverse osmosis (RO) system, delivering a compact yet powerful solution for water storage. Constructed from high‑grade polypropylene and reinforced with a stainless‑steel bladder, the tank maintains a stable pressure range while resisting corrosion and wear. Its dimensions—4.1 x 4.1 x 7.3 inches—and lightweight design (2.16 lb) make it an ideal fit for under‑sink installations, countertop filtration units, and tight spaces where larger tanks cannot be accommodated.

Usage

Designed for residential kitchens, small offices, and boutique food‑service environments, this mini pressure tank works seamlessly with a variety of RO models, including G2, G3, D6, and PD600. Whether you are installing a new filtration system or upgrading an existing one, the 1/4″ quick‑connect inlet allows for rapid hookup to standard tubing. The tank’s consistent pressure output ensures that water dispensers, ice makers, and refrigerator filters receive a steady flow, eliminating the need for additional boosters or complex plumbing.

Why Choose Us

Waterdrop’s reputation for quality and innovation is reflected in every component of the PMT Small Tank. The internal bladder is designed to self‑seal, preventing leaks and extending service life. Each unit undergoes rigorous testing to meet ISO‑9001 standards, guaranteeing performance that matches the expectations of discerning consumers. In addition, Waterdrop offers responsive customer support and a straightforward warranty process, reinforcing confidence in the product’s durability and reliability.

Key Features

• Compact size fits under sinks and tight spaces without sacrificing storage capacity.
• High‑quality polypropylene body resists corrosion and chemical degradation.
• 1/4″ quick‑connect design enables fast, tool‑free installation for DIY enthusiasts.
• Compatible with major RO models (G2, G3, D6, PD600) for versatile system integration.
• Dedicated after‑sales support and warranty for peace of mind.

FAQ

How do I install the Waterdrop PMT Small Tank?

Begin by turning off the water supply and relieving system pressure. Connect the 1/4″ quick‑connect inlet to the RO system’s outlet using the supplied tubing. Secure the ball valve with the provided washer, then tighten the tank to the mounting bracket. Finally, open the valve and check for leaks before restoring water flow.

Can this tank be used with a refrigerator water line?

Yes. When connecting the tank to a refrigerator, ensure the refrigerator’s filter is bypassed or replaced with a compatible bypass kit. This prevents pressure loss and maintains optimal cooling performance.

What should I do if water does not flow out of the tank?

First, verify that the internal membrane is intact by unscrewing the stem and inspecting the charging valve. Press the valve to confirm water release. If the membrane is damaged, contact Waterdrop support for a replacement valve.

Is the tank suitable for commercial use?

While primarily designed for residential applications, the tank’s robust construction and consistent pressure output make it suitable for small‑scale commercial settings such as cafés, boutique restaurants, and office break rooms where space is limited.

What maintenance is required?

Periodically inspect the ball valve and washer for wear, and replace them if leakage occurs. The tank does not require regular flushing, but a yearly check of the internal bladder for signs of fatigue is recommended to ensure long‑term performance.

With its blend of durability, ease of installation, and compatibility across a range of RO systems, the Waterdrop PMT Small Water Pressure Tank offers a reliable, space‑saving solution for anyone seeking consistent water pressure and high‑quality filtration results.