Speck Badu Top S25 – 1.30kW (1.74hp) Single-Phase Swimming Pool Pump
High-Performance Circulation with German Engineering Excellence
The Speck Badu Top S25 is a top-tier, self-priming pool pump developed by Speck Pumpen, a world-renowned German manufacturer of premium water technology. Tailored for medium to large residential pools, this pump delivers outstanding reliability, high flow capacity, and long-term durability—making it a trusted choice for homeowners, pool technicians, and installers alike.
Whether you’re operating a chlorine, bromine, or low-salinity saltwater pool, the Top S25 ensures quiet, smooth circulation with minimal maintenance effort.
Technical Summary
Feature | Specification |
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Model | Speck Badu Top S25 |
Power Output | 1.30kW (1.74hp) |
Power Supply | Single-Phase, 230V / 50Hz |
Rated Current | Approx. 7.40 Amps |
Motor Speed | 2850 RPM |
Insulation Class | Class F |
IP Protection Rating | IP55 – Dust and water resistant |
Self-Priming Capability | Yes – Up to 3 meters above or below water level |
Max Flow Rate | Suitable for medium-to-large pool circulation (exact rate varies by setup) |
Max Head | Approx. 10–16 meters depending on pipework and resistance |
Max Water Temperature | 60°C |
Salt Tolerance | Up to 0.5% salinity (5 g/L) |
Suction Port Size | 2″ (63mm) union |
Discharge Port Size | 1½” (50mm) union |
Strainer Basket Volume | Approx. 3 liters |
Basket Mesh Size | 3.2 x 2.6 mm |
Pump Weight | Approx. 15.3kg |
Material Construction | Reinforced polypropylene, PA66 GF30 impeller, transparent PC lid |
Certification | CE marked, GS approved, E-Plus energy efficient motor |
Hydraulic Connections
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Suction Port: 2″ (63mm) union connection
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Discharge Port: 1½” (50mm) union connection
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Fittings Provided: Metric and imperial union adapters included for flexible installation
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Self-Priming Capability: Up to 3 meters above or below water level – ideal for above-ground and in-ground pool setups
Material Construction
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Pump Casing & Intermediate Housing: Reinforced polypropylene (PP TV20 & PP TV40)
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Impeller: PA66 GF30 (glass-fiber reinforced polyamide)
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Mechanical Seal: Carbon/Ceramic sealing set with NBR elastomer
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Strainer Basket: Heavy-duty polypropylene with ~3-liter capacity
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Lid: Transparent polycarbonate for easy viewing of debris buildup
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Locking Mechanism: Bayonet-style quick-lock ring for secure and leak-proof sealing
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Fasteners: Galvanized or stainless-steel corrosion-resistant screws
Performance Features
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Energy-Efficient Motor: The E-Plus motor system reduces energy consumption compared to traditional pool pumps—while delivering consistent hydraulic output
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Whisper-Quiet Operation: Noise dampening design ensures near-silent operation, making it suitable for noise-sensitive environments like residential gardens or spas
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Thermal Protection: Built-in thermal overload protection helps prevent motor damage due to overheating or voltage fluctuations
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Electric Separation: Complete physical and electrical isolation between the pump shaft and the motor—ensures maximum safety for pool users
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UV & Chemical Resistant Materials: Optimized for pool environments, including UV exposure, chemical treatment, and soft saltwater (up to 0.5% salinity)
Ease of Use & Maintenance
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Large Pre-Filter Basket: Holds significant debris before requiring cleaning, reducing maintenance frequency
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Clear Lid Inspection: Quickly check for clogging without disassembly
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Tool-Free Access: Lid and basket are easily accessible without tools—minimizing downtime and effort
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Universal Mounting: Flat, pre-drilled mounting plate fits standard pump housings
Applications
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Medium to large domestic swimming pools
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Residential spas, hot tubs, and hydrotherapy systems
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Saltwater pools with salinity levels up to 0.5% (5g/L)
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Decorative ponds and water features
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Pools using chlorinators, bromine feeders, or UV treatment systems
Certifications & Manufacturer Assurance
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Tested & Approved: CE-marked and GS-certified—each pump is factory-tested for performance and quality
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Eco-Friendly Design: Built using recyclable plastic materials
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Long Lifespan: Designed for continuous-duty operation under typical pool filtration conditions
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Made in Germany: Manufactured under strict quality control at Speck’s facility with over 100 years of pump expertise