Description

WISY LineAr100 Stainless Rainwater Prefilter

Wisy LineAr100 prefilter Stainless for Rainwater harvesting is space-saving because it’s easy to accommodate and can be installed without any extra excavation work, Whether for new construction or retrofits.

💧 There is just a 2 inches of height difference between the rainwater inlet and the dirty water outlet.  Thanks to this minimal height difference, the Filter is very easy to integrate into existing pipework.

💧 It can even be placed directly inside a rainwater storage tank without changing the gradient of existing piping.

💧 The WISY LineAr100 prefilter stainless differs from the WISY Vortex Filters in that the difference between inlet and overflow inverts is minimal.

💧 The Wisy LineAr100 prefilter stainless still maintains a vertical filtration method, Leaves, moss and other suspended particles are simply flushed past the filter into the drain outlet.  This is the crucial advantage of this design over filter surfaces that are almost horizontal and become clogged with dirt very quickly. The pipe diameter is uniform throughout the prefilter.

💧 The harvested rainwater is not only clean but naturally soft as well. It has ideal quality for flushing toilets, washing, or irrigation.

💧 The WISY LineAr100  connects to 4″ piping for all three connections. The stainless steel filter removes particles larger than 370 microns (0.014″) from the water that enters into the tank. Maintenance is minimal and is usually only done 2-3 times per year.

Downloads:

Instructions

Sales Brochure

Technical Specifications

Installation Requirements

Construction Materials

Maintenance Information

The WISY LineAr100 Stainless Prefilter is designed for reliable, low-maintenance operation.

Routine maintenance recommendations include:

• Inspect the filter approximately 2–3 times per year under normal operating conditions.
• Increase inspection frequency during heavy leaf fall or after severe storms.
• Remove accumulated debris from the filter chamber as needed.
• Rinse the stainless-steel filter insert with clean water to maintain filtration performance.
• Inspect the housing and pipe connections for blockages, corrosion, or damage during routine servicing.

Key Features

• Space-saving stainless steel construction
• Only 2 in (51 mm) elevation difference between the inlet and debris outlet
• Ideal for new construction and retrofit rainwater harvesting systems
• Can be installed directly inside rainwater storage tanks
• Self-cleaning vertical filtration minimizes clogging compared to horizontal filter designs
• Removes particles larger than 370 microns (0.014 in)
• Uniform 4-inch (100 mm) pipe connections simplify installation
• Durable stainless steel housing and filter components
• Low maintenance, typically requiring service only 2–3 times per year
• Produces clean, naturally soft rainwater suitable for toilet flushing, laundry, irrigation, and other non-potable uses

Technical Verification

The provided specifications are internally consistent. However, the following manufacturer data is not included in the supplied information and should be added, if available, to provide a complete technical specification:

• Maximum roof collection area
• Maximum flow capacity (GPM or L/s)
• Filtration efficiency (%)
• Overall dimensions
• Dry weight
• Model and part numbers
• Replacement filter insert part numbers
• Spare parts and optional accessories
• Operating temperature or pressure limits (if applicable)