Pool Filter / USW Series

Aquamama USW Series All-in-One Compact Inground Pool Filter

The USW Series is an advanced inground pool filter engineered specifically for space-restricted or plant-room-free aquatic installations.

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Aquamama USW Series All-in-One Compact Inground Pool Filter
Core highlights

Engineered for reliable water systems.

  • Plant-Room-Free Architecture: Designed as a highly integrated pool filtration unit that is buried safely underground, eliminating the structural costs and spatial requirements of a traditional above-ground equipment room.
  • Comprehensive Equipment Integration: Accommodates a complete pool filtration set within a single enclosure, factory-fitted with an ASW Pool Pump, Bobbin Wound Fiberglass Filter, and an integrated chlorine feeder for automated sanitation.
  • Extreme Structural Durability: The protective housing is crafted with reinforced fiberglass engineered for superior anti-seismic, anti-pressure, and anti-corrosion performance, resisting harsh ground alkalis and acids.
  • Streamlined Installation Process: Functions as a highly efficient pre-plumbed filter system, minimizing on-site pipeline construction, reducing installation labor, and simplifying subsequent daily operation and maintenance.
  • Standardized High-Flow Connectivity: All models across the USW Series are equipped with standard 2-inch (63 mm) connection ports, ensuring seamless and unrestricted hydraulic integration with existing underground pool plumbing.
  • Optimized Underground Reliability: Intelligently addresses critical subterranean challenges like drainage and air permeability through specialized underground pipeline installation designs, ensuring the internal machinery remains protected.
Applications

Project-ready use cases.

  • High-end residential properties requiring an inground pool filter to maintain pristine landscape aesthetics without building a dedicated above-ground equipment shed.
  • Semi-commercial boutique hotels utilizing a compact pool circulation system to manage water clarity efficiently while preserving limited deck and lounging space for guests.
  • Upgraded backyard pool installations deploying a complete set of pool filtration hardware that comes pre-assembled to significantly reduce contractor installation time and labor costs.
  • Medium to large residential basins up to 66 cubic meters relying on a powerful pool filter and pump system, like the 3.0HP USW900, to maintain consistent daily water turnover.
  • Coastal or seismically active regions demanding an inground pool equipment kit constructed from specialized anti-pressure and anti-corrosion materials to protect internal components from shifting soil and moisture.
Specification overview

Key product parameters.

Tank / HousingFiberglass Reinforced
Filtration PumpASW Series ×1 pc
Hydrotherapy Massage PumpOptional (USW650 & USW900 only)
FilterAS Series Fiberglass Sand Filter ×1 pc(Optional: SGF Gelcoat Upgrade)
Chlorine Feeder1 pc
Time ControllerOptional, integrated with pump
Other ComponentsTransformer, Control Valve, Cables, Piping System, Controller
Target AudiencePool Equipment Wholesale Distributors, Regional Pool Product Dealers, Pool Project Contractors, and Commercial Pool Equipment Buyers
Application Arearesidential and commercial pools, spa, water features, aquaculture
MaterialFiberglass Reinforced
Model parameters

Technical data tables.

Product Specifications

ModelPump PowerFilterConnectionApplicable PoolDimensions (cm)Hydrotherapy Massage Function
USW5001.5 HP / 220VAS5252" / 63 mm3,700–7,400 Gal / 14–28 m³95 × 75 × 83No
USW6501.5 HP / 220VAS6502" / 63 mm6,340–11,100 Gal / 24–42 m³138 × 118 × 110Optional
USW9003.0 HP / 220V / 380VAS9002" / 63 mm10,038–17,435 Gal / 38–66 m³158 × 148 × 120Optional

The USW Series is an advanced inground pool filter engineered specifically for space-restricted or plant-room-free aquatic installations. By utilizing a professional and highly practical design concept, this compact pool circulation system effectively eliminates the need for costly, dedicated equipment room construction. It provides a clean, unobtrusive layout ideal for modern residential and semi-commercial swimming pools where preserving surrounding landscape aesthetics is a priority. Constructed from premium-grade materials, the external housing boasts exceptional anti-seismic, anti-pressure, and anti-corrosion properties, alongside high acid and alkali resistance. This durable enclosure safely houses a complete set of pool filtration equipment, including a powerful ASW Pool Pump, a robust Bobbin Wound Fiberglass Filter, a multi-port valve, a transformer, and a dedicated chlorine feeder. By functioning as a comprehensive pool filter and pump system, it ensures stable, safe, and continuous water management in demanding underground environments. To streamline deployment, the USW Series operates as a fully pre-plumbed filter system, featuring a factory-integrated design that drastically reduces complex on-site piping and commissioning time. Available in multiple configurations, from the USW500 to the high-capacity USW900, this complete pool filter set effortlessly accommodates pool volumes ranging from 14 to 66 cubic meters. By consolidating all essential hardware into one unified package, facility owners receive an optimized, ready-to-bury inground pool equipment kit that guarantees reliable daily operation with minimal maintenance.

This All-in-One Compact Inground Pool Filter is specifically engineered for Pool Equipment global B2B wholesale distributors, regional Pool Product dealers, and Villa Pool Project contractors.

Selection note: Compact Design,No Need Equipment Room

FAQ

Common questions.

What equipment is included inside the USW Series enclosure?

The system comes as a complete pool filter set , natively including an ASW Pool Pump, a Bobbin Wound Fiberglass Filter, a multiport valve, a chlorine feeder, a transformer, internal cabling, and the integrated piping system.

What is the maximum pool volume supported by this series?

The USW Series is available in multiple capacities, with the largest USW900 model capable of efficiently managing water circulation for pools ranging from 38 to 66 cubic meters (10,038 to 17,435 gallons).

Does this equipment require an above-ground plant room?

No, this pool filtration system is specifically engineered for space-restricted, plant-room-free installations. It is designed to be buried underground, completely replacing the need for an external equipment room.

What plumbing connection size is standard for the USW Series?

All models within this integrated lineup utilize standard 2-inch (63 mm) connection ports, ensuring robust flow rates and easy compatibility with standard underground pool manifolds.

Are the materials safe for direct burial in harsh soil conditions?

Yes, the enclosure is crafted with high-quality materials specifically chosen for their anti-seismic, anti-pressure, and anti-corrosion characteristics, providing excellent resistance against soil acids and alkalis.

Are you a manufacturer or a trading company?

We are a direct swimming pool filter manufacturer in China . Aquamama operates its own production facilities with a strict in-house quality control system. You are always welcome to visit our factory in person, or we can arrange a real-time WhatsApp video tour of our workshop for a convenient remote inspection.

Do you support OEM and ODM customization for bulk orders?

Yes, we provide comprehensive OEM and ODM services tailored for our global B2B partners. From custom product colors and branded logos to specific carton packaging designs, our flexible production lines can accommodate your needs. As an experienced swimming pool equipment manufacturer, we focus on delivering consistent quality to help your business succeed in local markets.

What pool equipment does Aquamama manufacture, and which markets do you export to?

As a reliable pool product manufacturer in China , Aquamama specializes in complete filtration and circulation systems. We focus on producing high-demand commercial and residential core products, including: Sand Filters: Gelcoat fiberglass and bobbin-wound FRP sand filters. Pool Pumps: Variable speed pool pumps, dual-speed, dual-voltage, and constant-speed models. Pool Accessories: Underwater lighting, skimmers, and hydrotherapy jets. With over 22 years of export experience, we proudly supply reliable pool equipment to distributors, pool builders, and dealers worldwide, including the Middle East, India, Southeast Asia, Africa, the Americas, and Southern Europe.

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