Puretec FILTERWALL-IM2-MN Monument Aluminium 20 Inch Semi-Recessed In-Wall Filter with plumbed bypass

The FilterWall IM2-MN addresses space constraints in whole house water treatment through its semi-recessed, in-wall design. This model is specified for architectural integration on residential mains water supplies to reduce sediment and chlorine before building entry. It features a Monument finished aluminium cover designed to sit flush against external walls, making it suitable for standard constructions where ground space is limited.

Materials include an aluminium cover measuring 680 mm wide by 836 mm high to house the internal filtration assembly. The unit utilizes dual 20-inch high-flow filter cartridges with a 5-micron nominal rating for tiered contaminant reduction. The system is designed for operation on cold water lines up to 52°C and requires a wall cavity depth of 150 mm for semi-recessed placement within the structural facility wall.

Fluid velocity paths support a nominal flow rate of 55 L/Min through 20 mm BSP plumbing connections. The assembly handles operational pressures from 200 to 875 kPa, utilizing lead-free brass for all internal plumbing interfaces to maintain regulatory safety. No electrical power is required as the system functions purely on mains line pressure. A pressure limiting valve is included in the kit to manage supply fluctuations and protect internal components.

Service access for the 20-inch cartridges is enabled by removing the front cover via lockable latches, with replacement recommended every 6 to 12 months based on usage. The system provides a low-profile aesthetic that protects the internal plumbing from environmental exposure. Protection from freezing conditions is required for external wall placements. The unit incorporates high-flow components within a compact footprint to treat the building supply.

Features

• Semi-recessed in-wall design provides a mechanism for space-efficient whole house filtration that maintains a low-profile architectural finish on building exteriors.
• Monument powder-coated aluminium cover provides a weather-resistant structural housing that protects the internal filtration assembly from outdoor environmental factors.
• Dual 20-inch high-flow filtration configuration uses tiered 5-micron cartridges to reduce chlorine and sediment from the mains water supply for every outlet.
• Lead-free brass connections are utilized for the plumbing ports to ensure the system adheres to regulatory standards for mains water safety and distribution.
• Integrated pressure limiting valve is included to manage high supply pressures and provide a mechanism for protecting internal filtration components from spikes.
• Lockable latches on the front panel provide a mechanism for secure access for servicing while preventing unauthorized access to the filtration kit.
• Flush-mount architectural profile allows the unit to sit within standard facility wall cavities to provide treated water without occupying external ground space.

Warranty: 10 year warranty is 1 year parts and labour, 9 years parts only. Excludes cartridges.