Onda Filter - Top Mount - D400mm
High-quality top mount sand filter designed for reliable water filtration in private and commercial pools. Features a durable, corrosion-resistant tank and a precise multiport valve for easy operation and maintenance. Ensures crystal-clear water and long-lasting performance.
BluePulse Advanced Swimming Pool Engineering Limited provides professional installation, media replacement, and full warranty and post-warranty service for all filtration systems.
Contact us at webshop@bluepulse.ie for expert guidance on filter selection, setup, and maintenance solutions.
- Symbol: 110102021
- Availability: Available
- Delivery time: up to 14 days
♻️ Onda Filter – Top Mount – D400mm – High-Density Polyethylene Sand Filter
The Onda Filter – Top Mount – D400mm is a high-performance sand filtration system designed for compact residential and commercial swimming pools.
Manufactured from one-piece, high-density polyethylene (HDPE), it provides superior durability, chemical resistance, and corrosion protection, ensuring long service life under continuous operation.
Equipped with a top-mounted 6-way multiport valve, the Onda D400 filter allows for easy control of filtration, backwash, rinse, recirculation, and waste cycles, offering both efficiency and user convenience.
Its smooth internal finish and high-quality laterals guarantee uniform water distribution and maximum filtration efficiency, maintaining crystal-clear water all season long.
✅ Key Features
-
Top-mount design with 6-way multiport valve for easy maintenance and control
-
High-density polyethylene (HDPE) construction – corrosion and UV resistant
-
One-piece, seamless filter body – durable and pressure-tested for reliability
-
Maximum working pressure: 2.5 bar
-
Test pressure: 3.75 bar
-
Maximum operating temperature: 40 °C
-
High filtration performance – even flow and minimal pressure loss
-
Smooth internal surface to prevent dirt accumulation
-
Compact footprint ideal for small plant rooms and tight installations
-
Compatible with standard pool filtration pumps and media types (sand or glass)
⚙️ Technical Specifications
-
Model: Onda Filter D400 (Top Mount)
-
Type: High-Density Polyethylene (HDPE) Sand Filter
-
Filter diameter: Ø400 mm
-
Filtration area: approx. 0.16 m²
-
Recommended flow rate: ~6 m³/h
-
Connection size: 1½″ BSP
-
Media capacity: approx. 35 kg of sand (grade 0.4–0.8 mm)
-
Maximum working pressure: 2.5 bar
-
Test pressure: 3.75 bar
-
Maximum operating temperature: 40 °C
-
Height: approx. 760 mm
-
Installation type: Top-mount valve with pressure gauge and drain plug
📍 Typical Applications
-
Residential swimming pools
-
Small hotel and guest house pools
-
Above-ground and in-ground filtration systems
-
Spa pools and hydrotherapy installations
-
Compact filtration rooms and plant setups