Ecosoft Aquapoint XL Duo Filter Housing System (Supplied Empty)

High-Flow Dual 4.5" x 20" Whole House Water Filter Housing for Borehole, Well, Rainwater & Mains Water

The Ecosoft Aquapoint XL Duo Filter Housing System is a premium two-stage whole house water filter housing designed to deliver high-flow filtration for domestic properties supplied by borehole, well, spring, rainwater harvesting and mains water. Built around two standard 4.5" x 20" Big Blue filter housings, this robust system allows you to create a customised filtration solution using the cartridges that best suit your water quality.

Unlike pre-configured filter systems, this version is supplied empty, giving you complete flexibility to select the appropriate sediment, carbon or specialist filter cartridges for your application. Whether you're removing sediment, reducing chlorine, treating iron or tackling hydrogen sulphide, the Aquapoint XL Duo provides a durable, future-proof filtration platform.

Configure the System for Your Water Quality

The Aquapoint XL Duo accepts any standard 4.5" x 20" (Big Blue) filter cartridges, allowing you to tailor the filtration process to your specific water supply.

Compatible cartridge options include:

• Polypropylene sediment filters – Remove sand, silt, rust and suspended solids.

• Pleated filter cartridges – Higher dirt-holding capacity with washable and reusable options.

• Granular Activated Carbon (GAC) – Reduces chlorine, unpleasant tastes and odours from mains water.

• Carbon Block Filters – Fine filtration while reducing chlorine, taste and odour.

• Catalytic Carbon – Ideal for removing hydrogen sulphide (rotten egg smell) and improving water quality.

• Iron Removal Cartridges – Designed to reduce dissolved and oxidised iron in private water supplies.

• Specialist Filter Cartridges – Suitable for a wide range of domestic and commercial water treatment applications.

This flexibility makes the Aquapoint XL Duo suitable for everything from simple sediment filtration to advanced pre-treatment before UV disinfection, water softeners or reverse osmosis systems.

Heavy-Duty Steel Frame

Unlike conventional dual housings mounted directly to a wall, the Aquapoint XL Duo is supplied pre-mounted on a heavy-duty steel support frame.

The rigid steel rack:

• Provides a secure installation

• Absorbs pipe vibration and water hammer

• Prevents movement during cartridge changes

• Makes servicing quicker and easier

• Ensures long-term reliability

Engineered for High Flow Rates

Large diameter 4.5" x 20" cartridges provide an extensive filtration area, allowing excellent flow rates with minimal pressure loss.

Ideal for:

• Whole house filtration

• Homes with 1–2 bathrooms

• Borehole water systems

• Rainwater harvesting

• Rural properties

• Pre-filtration for water treatment equipment

With a maximum flow rate of 1.8 m³/hour (approximately 30 litres per minute), the Aquapoint XL Duo can comfortably supply water throughout the home, even during periods of high demand.

Designed for Easy Maintenance

The Aquapoint XL Duo includes several premium design features that make servicing straightforward:

• Dual O-ring sealing system for enhanced leak protection

• Automatic cartridge alignment guide ensures cartridges are positioned correctly every time

• Easy-open housings for fast cartridge replacement

• Heavy-duty construction for long service life

Supplied Complete With

The housing system includes:

• Heavy-duty steel mounting frame

• Two 4.5" × 20" filter housings

• Housing service wrench

• Two connection nipples

Please Note: This product is supplied without filter cartridges. Cartridges should be selected separately to suit your specific water treatment requirements.

Typical Applications

The Ecosoft Aquapoint XL Duo is ideal for:

• Whole house water filtration

• Borehole water treatment

• Well water filtration

• Rainwater harvesting systems

• Mains water pre-filtration

• Protection for pumps and pressure vessels

• Water softener pre-filtration

• Reverse osmosis pre-treatment

• UV system pre-filtration

• Domestic and light commercial water treatment systems

Key Features

• Supplied empty for complete cartridge flexibility

• Accepts standard 4.5" × 20" Big Blue filter cartridges

• High flow capacity up to 1.8 m³/hour (30 L/min)

• Heavy-duty steel mounting frame

• Two-stage filtration housing system

• Double O-ring sealing for improved leak protection

• Automatic cartridge alignment for simple servicing

• 1" female threaded connections

• Suitable for borehole, well, rainwater and mains water

• Compatible with sediment, pleated, carbon and specialist cartridges

Technical Specification

Why Choose the Ecosoft Aquapoint XL Duo?

The Ecosoft Aquapoint XL Duo Filter Housing System combines robust construction, high flow performance and complete filtration flexibility in one premium package. By supplying the system without cartridges, you can configure it with the exact filter media required for your water quality, making it suitable for everything from sediment removal to specialist treatment of chlorine, iron and hydrogen sulphide. Its heavy-duty steel frame, premium sealing system and compatibility with standard Big Blue cartridges make it an excellent choice for reliable whole-house water filtration.