Composite Pressure Vessel Product Category - AQUALITEK

FRP filter tank for sand filter carbon filter

Composite Pressure Vessels — Durable, Lightweight Pressure Solutions

Overview

Composite pressure vessels from AQUALITEK are engineered containers designed to withstand high-pressure environments while remaining lightweight and corrosion-resistant. Built with advanced fiber-reinforced composites and state-of-the-art liners, these composite pressure vessel units deliver reliable containment for reverse osmosis (RO), ultrafiltration (UF), and other pressurized water treatment systems.

Key Features & Benefits

Our composite pressure vessels combine high strength-to-weight ratios, excellent chemical resistance, and long service life. Benefits include reduced installation labor due to lighter weight, lower lifecycle costs because of minimal maintenance, and enhanced safety through superior fatigue resistance. These features make composite pressure vessel solutions ideal for both portable and fixed installations.

Materials & Technical Specifications

AQUALITEK uses advanced resin systems, multiple layers of glass or carbon fiber reinforcement, and engineered inner liners to meet varied operating pressures and temperatures. Available sizes and pressure ratings are customizable to match membrane housings, flow rates, and system footprints. Each composite pressure vessel undergoes strict quality control and pressure testing to ensure compliance with international standards.

Applications

Composite pressure vessels are suitable for residential RO units, commercial water purification, municipal treatment plants, and industrial process waters. Their corrosion resistance makes them particularly valuable in saline, acidic, or chemically aggressive environments, and they integrate seamlessly into pretreatment, core treatment, and recycling systems.

Why Choose AQUALITEK

AQUALITEK leverages deep engineering expertise, manufacturing excellence, and customer-focused customization. As a leading supplier headquartered in Guangzhou, we provide end-to-end support—from component selection to system integration—ensuring your composite pressure vessel meets performance, safety, and budgetary goals.

Ordering & Customization

We offer flexible MOQ, rapid prototyping, and bespoke configurations for pressure ratings, dimensions, and connection types. Contact AQUALITEK to discuss your application requirements and get a tailored composite pressure vessel solution backed by testing, documentation, and global shipping options.

composite pressure vessel Display

FAQ:

What types of water treatment systems does AQT offer?

AQT provides a wide range of water purification solutions, including reverse osmosis (RO) systems, ultrafiltration (UF) systems, nanofiltration (NF) systems, deionization (DI) systems, electro-deionization (EDI) systems, chemical dosing systems, and water softeners. We also supply spare parts and components for water treatment systems.

What’s the difference between UF and RO?

UF (Ultrafiltration) removes suspended solids, bacteria, and larger molecules. RO (Reverse Osmosis) removes dissolved salts and minerals. They’re often used together for complete treatment.

Does AQT provide technical support and after-sales service?

Yes! We offer comprehensive technical support, including installation guidance, troubleshooting, spare parts supply, and ongoing maintenance assistance. Our after-sales team is available to ensure your water treatment system operates efficiently.

Do you provide replacement parts and consumables?

Yes. We supply cartridges, filter bags, media (sand, carbon, etc.), valve kits, and O-rings for all major systems.

What is the difference between Reverse Osmosis (RO), Ultrafiltration (UF), and Nanofiltration (NF)?

1. Reverse Osmosis (RO): Removes up to 99.9% of contaminants, including salts, bacteria, viruses, and heavy metals.
2. Ultrafiltration (UF): Uses a membrane filtration process to remove bacteria and particles, while retaining essential minerals.
3. Nanofiltration (NF): Falls between RO and UF, removing some salts and organic compounds while allowing certain minerals to pass through.