Certikin Swimflo Plus HGS071SM 💧 0.75hp (0.55kW) Self-Priming Pool Pump | 1 Phase, 220V, 1.5″ Connections

Efficient, Reliable Pool Circulation for Residential & Domestic Swimming Pools

📋 Product Overview

The Certikin Swimflo Plus HGS071SM is a professional-grade self-priming centrifugal pump specifically engineered for residential and domestic swimming pool applications. Delivering 0.75hp (0.55kW) of reliable power through a single-phase 220-volt motor, this pump combines high hydraulic efficiency with durable construction to provide optimal water circulation for pools up to medium size.

Built with a one-piece body from advanced resistant composite materials, the HGS071SM features an innovative patented strainer basket design that simplifies maintenance while ensuring consistent performance. The pump’s 1.5″ suction and delivery ports provide versatile installation options, while its compatibility with both traditional chlorine and salt chlorination systems ensures your investment remains relevant as pool technology evolves.

Designed for continuous operation in demanding pool environments, this pump incorporates a Noryl impeller, stainless steel shaft, and IP-55 rated motor (Class F) built to withstand high humidity and temperature variations typical of pool equipment rooms. Whether you’re upgrading an aging system or installing a new pool, the Swimflo Plus HGS071SM delivers the perfect balance of performance, efficiency, and reliability.

⭐ Key Features

✅ High Hydraulic Efficiency Design – Advanced impeller geometry maximizes water flow while minimizing energy consumption, reducing operating costs compared to older pump technologies

✅ Genuine Noryl Impeller – Premium glass-reinforced thermoplastic impeller resists corrosion and maintains performance characteristics over extended service life, even in chemically treated water

✅ Self-Priming Capability – Automatically maintains prime and quickly re-primes after maintenance, reducing air lock issues and ensuring consistent operation without manual intervention

✅ Patented Strainer Basket – Innovative fast-opening design with translucent lid allows quick visual inspection and easy debris removal, cutting maintenance time significantly

✅ Salt Chlorination Compatible – Engineered to handle the increased corrosivity of salt chlorinated pool water, protecting your investment in modern pool sanitation systems

✅ Stainless Steel Shaft – Corrosion-resistant 316-grade stainless steel shaft ensures long-term reliability and eliminates premature wear from chemical exposure

✅ IP-55 Motor Protection – Class F insulation with IP-55 ingress protection rating allows operation in high humidity, high temperature pool equipment environments without premature failure

✅ One-Piece Composite Body – Durable, resistant thermoplastic construction eliminates corrosion concerns while reducing overall weight for easier handling during installation

✅ Standard 1.5″ Connections – Industry-standard suction and delivery port sizing ensures compatibility with existing plumbing systems and readily available fittings

✅ 2-Year Manufacturer Warranty – Comprehensive warranty coverage demonstrates Certikin’s confidence in the quality and durability of this professional-grade pump

🔧 Technical Specifications

Specification	Details
Model Number	HGS071SM (Certikin) / HGS071C (Iberica)
Power Rating	0.75hp (0.55kW)
Voltage	230V (Single Phase)
Motor Type	Single-phase induction motor
Motor Protection	IP-55, Class F insulation
Duty Cycle	Continuous (S1)
Maximum Head	13.5 metres
Suction Port	1.5″ (50mm)
Delivery Port	1.5″ (50mm)
Impeller Material	Noryl (glass-reinforced thermoplastic)
Shaft Material	Stainless steel (316 grade)
Body Material	Resistant composite thermoplastic
Strainer Design	Patented fast-opening with translucent lid
Salt Chlorination	Compatible
Self-Priming	Yes
Overall Length (A)	550mm
Motor Body Length (B)	279mm
Height (C)	280mm
Width (E)	280mm
Base Length (F)	175mm
Motor Diameter (G)	290mm
Pump Body Height (H)	248mm
Base Height (I)	150mm
Port Size (D)	50mm (1.5″)
Weight	Approximately 13.8kg
Warranty	2 years manufacturer warranty
Standards Compliance	CE marked, European electrical safety standards

Performance Data (at Various Heads)

Head (metres)	Flow Rate (m³/hr)	Flow Rate (litres/hr)
4m	17 m³/hr	17,000 L/hr
6m	15 m³/hr	15,000 L/hr
8m	11.5 m³/hr	11,500 L/hr
10m	8 m³/hr	8,000 L/hr
11m	4 m³/hr	4,000 L/hr
12m	6 m³/hr	6,000 L/hr

💰 Usage Costs & Running Expenses

📊 Annual Running Cost Calculation

Understanding the true cost of pool pump operation helps you make informed decisions about equipment upgrades and running schedules. Here’s the realistic annual operating cost for the HGS071SM:

Power Consumption: 0.55kW
Typical Usage: 8 hours/day during swimming season (May-September = 153 days)
Annual Operating Hours: 8 hours × 153 days = 1,224 hours
UK Electricity Rate: £0.2635 per kWh (Q4 2025 domestic rate including VAT)

✅ Annual Running Cost:
0.55kW × 1,224 hours × £0.2635 = £177.48 per year

🏊 Usage Scenario Comparisons

Scenario 1: Extended Season Operation (April-October)

• Operating period: 7 months (214 days)
• Usage: 8 hours/day
• Annual hours: 1,712 hours
• ✅ Annual cost: £248.24

Scenario 2: Year-Round Heated Pool (Daily Circulation)

• Operating period: 365 days
• Usage: 6 hours/day (shorter cycles due to heating)
• Annual hours: 2,190 hours
• ✅ Annual cost: £317.51

Scenario 3: Intensive Summer Use (Peak Season)

• Operating period: 4 months (122 days)
• Usage: 10 hours/day (frequent use, higher filtration needs)
• Annual hours: 1,220 hours
• ✅ Annual cost: £176.82

💡 Energy Efficiency Advantage

Compared to an older, less efficient 0.75hp pump consuming 0.75kW (typical of pumps 10+ years old):

❌ Older Pump Annual Cost (standard season, 1,224 hours):
0.75kW × 1,224 hours × £0.2635 = £241.88

✅ HGS071SM Annual Cost:
£177.48

💵 Annual Saving: £64.40
📈 3-Year Saving: £193.20
⏱ Simple Payback Period: Under 3 years (considering typical pump replacement cost)

⚡ Efficiency Benefits

The HGS071SM’s high hydraulic efficiency means:

• Lower electricity consumption for equivalent flow rates
• Reduced carbon footprint (approximately 155 kWh less per season)
• Protection against future energy price increases
• Lower lifetime operating costs despite modest upfront investment

💰 Cost Projection Over 10 Years:

• HGS071SM total operating cost: £1,774.80
• Older 0.75kW pump equivalent: £2,418.80
• Total savings: £644.00 over expected pump lifespan

All calculations based on Q4 2025 UK domestic electricity rates of 26.35p/kWh including VAT. Actual costs vary based on your specific energy tariff, usage patterns, and regional pricing.

🎯 Real World Examples & Applications

🏊‍♂️ Residential Swimming Pools (Most Common Application)

The HGS071SM is ideally sized for domestic pools ranging from 30,000 to 60,000 litres (approximately 6,600 to 13,200 gallons). At this capacity, the pump delivers optimal turnover rates – circulating the entire pool volume through the filtration system within the recommended 6-8 hour period. Homeowners appreciate the quiet operation and reliable performance during summer months when daily filtration is essential for maintaining water clarity.

Typical Installation: Connected to sand or cartridge filter system, operating 6-8 hours daily during swimming season. The self-priming capability proves invaluable after winter shutdown or filter cleaning, automatically re-establishing circulation without manual priming procedures.

🔄 Upgrade Replacements (Popular Retrofit Solution)

Many pool owners replace aging pumps with the HGS071SM when faced with failing bearings, leaking seals, or declining efficiency. The standard 1.5″ connections fit directly into most existing plumbing systems, making retrofits straightforward without extensive pipe modifications. Energy-conscious homeowners upgrading from 15-20 year old pumps typically see immediate electricity savings while gaining modern features like the translucent strainer lid and improved self-priming.

Performance Expectation: Noticeably quieter operation than older pumps, improved flow rates at equivalent power consumption, and easier maintenance access through the patented strainer basket design.

🛁 Large Domestic Hot Tubs/Swim Spas

While marketed primarily for pool applications, the HGS071SM handles larger residential hot tubs and swim spas requiring continuous circulation. The pump’s ability to operate in heated environments (IP-55 motor rated for high temperatures) makes it suitable for year-round spa installations where consistent water movement prevents stagnation and ensures even heat distribution.

Installation Context: Often paired with heaters and ozone generators in multi-component spa systems. The salt chlorination compatibility proves particularly valuable as many modern swim spas utilize salt systems for sanitation.

🏡 Pool Houses & Detached Equipment Rooms

The compact dimensions (550mm length, 13.8kg weight) make the HGS071SM practical for installations where space is limited or where the pump must be positioned some distance from the pool. The IP-55 motor protection ensures reliable operation even in poorly ventilated equipment rooms or outdoor pump housings where humidity and temperature fluctuate significantly.

Maintenance Consideration: The fast-opening strainer basket design significantly reduces service time – particularly valuable in installations where access to the pump requires entering confined spaces or locked equipment rooms.

🌊 Water Features & Ornamental Pools

Though designed for swimming pools, the HGS071SM finds applications in large decorative water features, koi ponds, and ornamental pools requiring continuous circulation. The 13.5m maximum head capacity allows for elevated fountain displays or multi-level pond systems. The corrosion-resistant construction handles water chemistry variations better than standard pond pumps.

Application Note: The powerful 0.75hp motor provides sufficient flow for creating dramatic water effects while maintaining filtration, though oversizing should be avoided in smaller features to prevent excessive turbulence.

💡 Cost Savings Examples

📍 Scenario 1: Replacing a Failing 20-Year-Old Pump

Your Current Situation:

• Old pump model: Generic 0.75hp pump from early 2000s
• Power consumption: 0.85kW (older, less efficient motor technology)
• Current operating cost: 0.85kW × 1,224 hours × £0.2635 = £274.18/year
• Pump age: 20 years, showing signs of bearing wear, occasional air lock issues

After Installing HGS071SM:

• New pump power: 0.55kW (modern efficient design)
• ✅ New operating cost: £177.48/year
• 💰 Annual saving: £96.70
• 📈 5-year saving: £483.50
• ⏱ Payback period: Approximately 2-2.5 years (considering typical pump replacement cost of £200-250)

Additional Benefits:

• Elimination of maintenance costs from old pump repairs
• Improved water clarity from consistent, reliable circulation
• Peace of mind with 2-year warranty coverage
• Easier maintenance with modern strainer basket design

📍 Scenario 2: Upgrading to Extend Swimming Season

Previous Situation:

• Swimming season: May-August only (122 days)
• Limited pump capacity meant shorter daily run times
• Pool often cloudy early/late season due to inadequate filtration
• Manual priming required after any filter maintenance

With HGS071SM (Extended Season April-October):

• Extended season: 214 days with reliable circulation
• Improved self-priming allows quick restart after servicing
• ❌ Previous seasonal cost: 0.75kW × 976 hours × £0.2635 = £192.86
• ✅ New extended season cost: 0.55kW × 1,712 hours × £0.2635 = £248.24
• Additional cost for 75% longer season: Only £55.38

Value Calculation:

• Extended pool usability: Additional 92 days per year
• Cost per additional day of use: £0.60/day
• Improved water quality throughout extended season
• Reduced shock chemical treatments due to consistent circulation

📍 Scenario 3: Commercial Running Cost vs. Budget Alternatives

Budget Alternative Pump (0.75hp, 0.70kW consumption):

• Often marketed as “equivalent” to Certikin models
• Power consumption: 0.70kW
• ❌ Annual cost (standard season): 0.70kW × 1,224 hours × £0.2635 = £225.81
• Typical lifespan: 3-5 years in continuous pool use
• Warranty: Often 1 year parts only

Certikin HGS071SM:

• Power consumption: 0.55kW
• ✅ Annual cost: £177.48
• Expected lifespan: 8-10 years with proper maintenance
• Warranty: 2 years comprehensive

💵 5-Year Comparison:

• Budget pump: £225.81 × 5 = £1,129.05 (plus potential replacement cost in year 4-5)
• HGS071SM: £177.48 × 5 = £887.40
• Total 5-year saving: £241.65 (not including avoided replacement costs)

📊 10-Year Total Cost of Ownership:

• Budget pumps: £2,258.10 + £250 replacement ≈ £2,508.10
• HGS071SM: £1,774.80 (single pump for entire period)
• 💰 Decade saving: £733.30

📍 Scenario 4: Year-Round Heated Indoor Pool

Before HGS071SM (Oversized 1.5hp Pump):

• Many heated pools over-pump, using 1.5hp pumps unnecessarily
• Oversized pump: 1.1kW consumption
• Year-round operation: 6 hours/day × 365 days = 2,190 hours
• ❌ Annual cost: 1.1kW × 2,190 hours × £0.2635 = £634.57

After Right-Sizing to HGS071SM:

• Properly sized 0.75hp pump: 0.55kW consumption
• Same operating schedule: 2,190 hours annually
• ✅ Annual cost: 0.55kW × 2,190 hours × £0.2635 = £317.51
• 💰 Annual saving: £317.06
• 📈 3-year saving: £951.18
• ⏱ Payback period: Under 1 year

Performance Notes:

• Adequate flow for most 40,000-50,000L heated pools
• Quieter operation than oversized pump
• Reduced wear on filter media from appropriate flow rates
• Lower system strain = extended equipment lifespan

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All savings calculations use current Q4 2025 UK domestic electricity rates (26.35p/kWh including VAT) and typical residential pool operating patterns. Your actual savings will vary based on your specific energy tariff, pool size, operating schedule, and the efficiency of your current pump. Consult with a pool professional to confirm appropriate pump sizing for your specific installation.

📥 Downloads & Resources

📄 Swimflo Plus Installation & Operation Manual – Complete installation instructions, wiring diagrams, maintenance procedures, and technical specifications for the entire Swimflo Plus range (PDF, comprehensive manual)

📄 Swimflo Plus Product Datasheet – Quick reference specifications, dimensions, performance curves, and model comparison chart (PDF, single-page overview)

🏅 Why Buy From Parts4Tubs?

✅ Genuine Certikin Equipment – We supply only authentic Certikin products, never cheaper substitutes or repackaged alternatives. Every HGS071SM comes with full manufacturer warranty and quality assurance.

✅ Expert Technical Support – Our team understands pool equipment inside and out. We provide pre-purchase sizing advice, installation guidance, and post-purchase troubleshooting support to ensure your pump performs optimally.

✅ Competitive Pricing – As an authorized Certikin stockist, we offer professional-grade equipment at competitive prices without compromising on authenticity or warranty coverage.

✅ Fast UK Delivery – Most orders ship within 1-2 business days from our UK warehouse, with tracked delivery options to get your pump to you quickly when you need it.

✅ Comprehensive Product Information – We provide detailed specifications, installation manuals, and realistic cost calculations so you can make informed purchasing decisions with confidence.

✅ Established Reputation – Years of experience supplying pool equipment to residential customers, pool installers, and maintenance professionals across the UK.

✨ Summary

The Certikin Swimflo Plus HGS071SM represents the ideal balance of performance, efficiency, and value for residential and domestic pool applications. Its 0.55kW power consumption delivers substantial energy savings compared to older pumps while providing reliable circulation for pools up to 60,000 litres. The one-piece composite construction, stainless steel shaft, and IP-55 motor protection ensure years of dependable service in challenging pool environments.

What truly distinguishes the HGS071SM from budget alternatives is its combination of genuine engineering quality and operational economy. The high hydraulic efficiency design means lower electricity costs year after year, while the patented strainer basket and self-priming capability reduce maintenance time and frustration. With compatibility for both traditional and salt chlorination systems, this pump future-proofs your investment against evolving pool technology.

Whether you’re replacing an aging pump, upgrading for improved efficiency, or installing a new pool system, the Certikin Swimflo Plus HGS071SM delivers professional-grade performance at a price point that makes sense for residential applications. Backed by a comprehensive 2-year warranty and supported by Certikin’s reputation for quality, this pump represents a sound investment in your pool’s circulation system – one that will pay dividends through reduced energy costs and reliable, trouble-free operation for years to come.