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Bobbin-Wound Fiberglass Filter with Easy-to-Operate for Pool Water Circulation

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Bobbin-Wound Fiberglass Filter with Easy-to-Operate for Pool Water Circulation

Q: Are you a manufacturer or a trading company?

We are a 100% direct pool product China manufacturer with our own production facilities and strict in-house quality control system. Customers are always welcome to visit our factory, and we also support real-time workshop tours via WhatsApp for convenient remote inspection.

Q: Do you support OEM and ODM customization for bulk orders?

Yes, as an experienced swimming pool equipment manufacturer, we provide full OEM and ODM services for bulk orders. Customization options include product color, branding/logo, and carton packaging design. As a reliable pool pump and filter manufacturer, we ensure flexible production and consistent quality to meet different market requirements.

Q: What pool equipment does Astrowave Pool manufacture, and which markets do you export to?

Astrowave Pool specializes in a comprehensive range of pool filtration and circulation systems.Our core product lines include pool sand filters such as gelcoat fiberglass sand filters and bobbin-wound fiberglass media filters for pool filtration, as well as hydraulic pool pumps including inverter pool pumps, smart pool pumps, dual speed pool pumps, and dual voltage pool pumps. We also produce underwater pool lighting and plastic pool fittings such as skimmers and hydrotherapy jets, supporting a complete pool system solution.With over 22 years of pool product export experience, we are a reliable pool equipment supplier trusted by pool industry buyers worldwide including the Middle East, India, Southeast Asia, Africa, the United States, Mexico, and Southern Europe.

The AS Series is engineered to function as a highly durable bobbin wound fiberglass pool filter for residential and semi-commercial aquatic installations. Manufactured utilizing fully automated fiberglass winding technology and a computerized process, the tank construction guarantees superior mechanical strength and reliable pressure resistance under continuous operation. The combination of non-corrosive, durable materials ensures structural integrity even in demanding environmental conditions.

This product series is available in 1.5-inch and 2-inch valve connection configurations, alongside optional 3-inch bottom drains for larger models, to support different installation requirements in swimming pool filtration systems. Additional optional configurations for specific models include a transparent lid and a sight hole with glass, allowing facility operators to specify the exact equipment setup needed for their fluid management infrastructure.

Equipped with a 6-way or 8-way multiport valve utilizing standard union connections, this side mounted sand filter integrates an internal ABS lateral system to manage hydraulic distribution. Built to strict industrial standards, the equipment supports a maximum operating pressure of 250kPa and is factory pressure tested up to 400kPa, ensuring safe and predictable performance across various flow rate parameters.

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Model:
AS Series
Brand:
Astrowave Pool

Product Description

Bobbin-Wound Fiberglass Commercial Pool Sand Filter

Product Description

The AS Series is engineered to function as a highly durable bobbin wound fiberglass pool filter for residential and semi-commercial aquatic installations. Manufactured utilizing fully automated fiberglass winding technology and a computerized process, the tank construction guarantees superior mechanical strength and reliable pressure resistance under continuous operation. The combination of non-corrosive, durable materials ensures structural integrity even in demanding environmental conditions. This pool sand filter series is available in 1.5-inch and 2-inch valve connection configurations, alongside optional 3-inch bottom drains for larger models, to support different installation requirements in swimming pool filtration systems. Additional optional configurations for specific models include a transparent lid and a sight hole with glass, allowing facility operators to specify the exact equipment setup needed for their fluid management infrastructure. Equipped with a 6-way or 8-way multiport valve utilizing standard union connections, this side mounted sand filter integrates an internal ABS lateral system to manage hydraulic distribution. Built to strict industrial standards, the equipment supports a maximum operating pressure of 250kPa and is factory pressure tested up to 400kPa, ensuring safe and predictable performance across various flow rate parameters.

Perfectly suited for high-occupancy resort operations, we continuously supply this Commercial Sand Filter Series to B2B wholesale distributors and elite project contractors in the United States and Vietnam.

Product Features

Bobbin Wound Reinforced Construction: Manufactured using automated winding technology to deliver superior mechanical strength and reliable pressure resistance up to 250kPa.
Flexible Model Configuration: Available in multiple capacities and connection sizes, offering adaptable integration options as an OEM fiberglass filter for varied project specifications.
Comprehensive Environmental Resistance: The non-corrosive tank materials provide UV and chemical resistance to maintain structural integrity and efficiency pool filtration over a long service life.
Multiport Valve Control: Features a side-mounted 6-way or 8-way multiport valve utilizing universal standard union connections for streamlined piping installation.
Optional Component Upgrades: Specific AS900 to AS1400 models can be configured with an optional 3-inch bottom drain, sight hole with glass, and transparent lid.
Thermal and Electrical Safety: Built from non-electrical conductive materials that feature a low ratio of thermal expansion, supporting a maximum operating temperature of 43°C (109°F).

Features
Main Material:	Bobbin Wound Fiberglass
Factory Testing Pressure:	4.0 bar / 58 psi
Maximum Working Pressure:	36 psi / 2.5 bar
Highest Temperature Resistance:	43°C (109°F)
Selector Valve Mounting Position:	Side-Mounted
Warranty:	10 years body warranty
Suggested Filter Medium Size:	0.5 - 0.8 mm

Product Specifications

Model	Valve Model (Union Connection)	Valve Connection	Max.Flow Rate			Filter Area		Sand (kg)
Model	Valve Model (Union Connection)	Valve Connection	m³/h	LPM	GPM	m²	ft²	Sand (kg)
AS450	MPV03	1.5" / 50mm	10	167	44	0.16	1.7	50
AS525	MPV03 / MPV04	1.5" / 50mm or 2" / 63mm	12	200	53	0.19	2.0	65
AS600	MPV03 / MPV04	1.5" / 50mm or 2" / 63mm	14	233	62	0.22	2.4	115
AS650	MPV03 / MPV04	1.5" / 50mm or 2" / 63mm	17	283	75	0.32	3.4	145
AS700	MPV03 / MPV04	1.5" / 50mm or 2" / 63mm	19	317	84	0.35	3.8	180
AS750	MPV04	2" / 63mm	21	350	92	0.40	4.3	225
AS800	MPV04	2" / 63mm	24	400	106	0.50	5.4	275
AS900	MPV04	2" / 63mm	30	500	132	0.64	6.9	390
AS1050	MPV04	2" / 63mm	38	633	167	0.88	9.5	615
AS1200	MPV04	2" / 63mm	42	700	185	1.13	12.2	920
AS1400	MPV04	2" / 63mm	62	1033	273	1.5	16.2	1460

Dimensions

Model	(D)		(w) mm	(H1) mm	(H2) mm	(H3) mm	(H4) mm	(H5) mm
Model	GB(mm)	ANSI	(w) mm	(H1) mm	(H2) mm	(H3) mm	(H4) mm	(H5) mm
AS525	525	21"	885	610	720	410	475	150
AS600	600	24"	960	620	730	430	495	150
AS650	650	26"	1010	695	805	450	515	150
AS700	700	28"	1060	715	825	470	535	150
AS750	750	30"	1140	765	875	540	615	200
AS800	800	32"	1190	815	925	550	625	200
AS900	900	36"	1290	900	1010	620	695	200
AS1050	1050	42"	1440	1065	1175	700	775	200
AS1200	1200	48"	1590	1200	1310	780	855	200
AS1400	1400	56"	1790	1400	1520	820	925	200

Application Areas

Semi-commercial aquatic centers requiring continuous mechanical particulate removal utilizing a robust fiberglass pool filter.
Residential housing complexes demanding reliable equipment to manage daily pool water circulation and maintain clarity.
Hotel resort pools operating under variable flow rates needing a durable filament wound fiberglass sand filter to handle up to 62 cubic meters per hour.
Indoor fitness center swimming pools requiring non-corrosive commercial sand filter to operate within environments exposed to chemical treatments.
Public recreation venues needing lightweight, easy-to-handle equipment with a low ratio of thermal expansion to withstand continuous operation up to 43°C.

FAQ

What is the maximum operating pressure for the AS series?

As a professional fiberglass sand filter manufacturer, we specify the maximum operating pressure at 250kPa (36psi or 2.5bar), with a rigorous factory testing pressure of 400kPa (58psi or 4.0bar).

What is the suggested media size for this equipment?

The internal ABS lateral system is designed to operate effectively with a suggested size of media ranging from 0.5mm to 0.8mm when functioning as a primary quartz filter.

What are the available valve connection sizes?

Models AS450 to AS700 utilize MPV03 or MPV04 valves with 1.5-inch (50mm) or 2-inch (63mm) union connections, while AS750 to AS1400 models use MPV04 valves exclusively with 2-inch (63mm) connections.

Are there optional features available for larger models?

Yes, models AS900 through AS1400 can be optionally equipped with a transparent lid, a sight hole with glass, and a 3-inch bottom drain.

What are the flow rate capabilities of this series?

The series supports maximum flow rates starting at 10 cubic meters per hour (167 LPM) for the AS450 model, scaling up to 62 cubic meters per hour (1033 LPM) for the largest AS1400 model.

Are you a manufacturer or a trading company?

We are a direct sand filter factory in China. Astrowave Pool 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 Astrowave Pool manufacture, and which markets do you export to?

As a professional swimming pool product manufacturer in China, Astrowave Pool Products 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 fiberglass 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.