Swimming Pool Pumps

STP-2500 Pool Circulation Pump

The STP-2500 Pool Circulation Pump is a pool pump from our swimming pool pumps range, built and tested in-house for distributors, contractors and OEM brands. Model STP-2500 combines a 1.86 kW (2.5 HP) motor and 220V/380V supply.

Model: STP-2500
Motor power: 1.86 kW / 2.5 HP
Power supply: 220V/380V
Insulation Class: Class F
Protection Class: IP66
Warranty: 1 Years

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Performance curves, CE declaration and test reports are supplied with your quotation.

Specifications

Technical specifications of the STP-2500 Pool Circulation Pump
Model	STP-2500
Horsepower	2.5 HP
Voltage	220V/380V
Pump Body	PA Material (High Temperature Resistant)
Insulation Class	Class F
Protection Class	IP66
Pressure	High Pressure
Application	Swimming Pool Pump
Feature	High Efficiency
Warranty	1 Years
Customization	OEM, ODM
Product family	Swimming Pool Pumps
Origin	China (Zhejiang manufacturing base)
Brand options	Aquastrata or your private label

The STP-2500 Pool Circulation Pump is a pool pump from our swimming pool pumps range, built and tested in-house for distributors, contractors and OEM brands. Model STP-2500 combines a 1.86 kW (2.5 HP) motor and 220V/380V supply. Construction uses pa material (high temperature resistant), chosen for long service life. Typical applications include swimming pool pump. Every unit is run-tested before packing, and specifications such as voltage, frequency, cable length, colour and branding can be customised for your market.

Engineering features

Reinforced engineering-plastic pump body resists chlorine and salt
Large see-through strainer basket with quick-release lid
Fixed-speed, variable-speed and DC solar options
IPX5 motors with class F insulation
Union fittings for fast installation and service

Applications

Residential swimming pools
Hotel and resort pools
Spas and hot tubs
Aquaculture and water features
Filtration and heat-pump circulation

OEM, customisation & ordering

Branding: Your logo, nameplate, colour & carton
Electrical: 110–440 V · 50/60 Hz · 1~ / 3~
Documents: Curves, CE, test reports
Shipping: FOB Shanghai / Ningbo, CIF on request

Order the STP-2500 Pool Circulation Pump as part of a mixed container with other Aquastrata models. MOQ and lead time depend on customisation level and are confirmed with your quotation. Payment terms: T/T or L/C at sight for established buyers.

Frequently asked questions

Can the STP-2500 be customised with our brand?

Yes. We supply the STP-2500 Pool Circulation Pump under your own brand with custom nameplates, colours, cartons and manuals. Voltage (110–440 V) and frequency (50/60 Hz) can be matched to your market.

What pool size suits this pump?

Choose a pump that turns the full pool volume over in 6–8 hours at your system head (typically 8–15 m). Our pool sizing guide includes a quick reference table.

What warranty does the STP-2500 carry?

1 years from shipment against manufacturing defects, with spare parts available for fast field repair.

How do I get a price and lead time?

Send the model, quantity and destination port through our inquiry form, WhatsApp +86 176 2154 1688 or email inquiry@deep-well-pump-factory.com. We reply within one working day with FOB pricing, lead time and the performance curve.

Quotation