🌊 Kripsol KSE Koral 100 M – 1.0HP Single Phase Pool Pump

🔇 Super-Silent Hydraulic System with Corrosion-Resistant Noryl® Impeller – Ideal for Pools up to 198m³, 3-Year Warranty

📋 Product Overview

The Kripsol KSE Koral 100 M is a premium self-priming pool pump from Kripsol’s Classic Line, renowned for its optimised super-silent hydraulic system. This 1.0HP single-phase pump delivers 15.4 m³/h flow at 10m head while operating at remarkably low noise levels – making it the perfect choice for residential pool owners who value peace and tranquillity in their outdoor space.

Part of “The Original Facelifted” range, the KSE Koral features significant improvements over its predecessor: 500 grams lighter, smoother surfaces, improved impulsion chamber design, and chamfered threads to avoid misalignments. The result is a pump that’s easier to install, more efficient to run, and built to last.

Constructed with durable materials including a polypropylene glass-fibre reinforced housing, corrosion-resistant Noryl® impeller, and AISI 316 stainless steel mechanical seal suitable for salt water, the KSE Koral 100 M handles harsh pool chemicals with ease. The generous 3.5-litre prefilter with transparent lid provides excellent debris protection and easy visual monitoring. Double drain plugs enable quick cleaning without tools. Designed for pools up to 177m³ and backed by Kripsol’s comprehensive 3-year warranty, this pump delivers reliability season after season.

⭐ Key Features

✅ Optimised Super-Silent Hydraulic System – Specifically engineered for quiet operation, perfect for residential gardens where noise is a concern

✅ Corrosion-Resistant Noryl® Impeller – Hard-wearing Noryl® material handles harsh pool chemicals and salt water without degradation

✅ AISI 316 Stainless Steel Mechanical Seal – High-grade seal suitable for salt water chlorination systems and marine environments

✅ 500g Lighter Than Previous Model – Improved design reduces weight while maintaining strength and durability

✅ Large 3.5L Transparent Prefilter – Generous capacity with clear lid for easy visual monitoring of debris levels

✅ Double Drain System – Two drain plugs enable quick and complete drainage without tools required

✅ Easy Access Design – Tool-free opening for simplified maintenance and cleaning

✅ Versatile Connections – 50mm DIN slip unions included; compatible with ANSI 1½”-2″ fittings

✅ Strong PP + Fibreglass Housing – Polypropylene glass-fibre reinforced body for maximum durability

✅ Improved Body Design – Smoother surfaces, chamfered threads to avoid misalignments, and optimised impulsion chamber

✅ Suitable for Large Pools – Designed for residential pools up to 177m³

✅ 3-Year Manufacturer Warranty – Extended coverage provides long-term peace of mind

🔧 Technical Specifications

Specification	Detail
Model	KSE 100 M
Product Code	010411520110
Type	Single Speed
Output Power (P2)	736 W (1.0 HP)
Input Power (P1 Max)	1000 W (1.0 kW)
Amperage (at P1 Max)	5.0 A
Power Supply	Single Phase 230V
Frequency	50 Hz
Motor Speed	2,850 RPM
Motor Class	Class F
Protection Rating	IP55
Flow Rate @ 10m Head	15.4 m³/h
Maximum Water Temperature	50°C
Maximum Pressure	2.5 bar
Mechanical Seal	AISI 316 Stainless Steel
Salt Water Compatible	Yes ✓
Housing Material	PP + Fibreglass (Glass-fibre reinforced)
Impeller Material	Noryl®
Strainer Material	PP
Lid Material	SAN®
Prefilter Capacity	3.5 Litres
Connection Size	Ø 50mm (DIN slip included)
Alternative Connection	2″ thread (ANSI 1½”-2″ available)
Dimension A (Length)	550 mm
Packing Size	330 × 255 × 650 mm
Weight	13.5 kg
Recommended Pool Size	Up to 177 m³
Warranty	3 Years
Manufacturer	Kripsol (Hayward)

💰 Usage Costs & Running Expenses

Understanding your pump’s operating costs helps with budgeting and comparing options. Here’s a detailed breakdown for the KSE Koral 100 M:

📊 Annual Running Cost Calculation

Input Power (P1 Max): 1.0 kW (Kripsol Technical Datasheet)
UK electricity rate: £0.2769 per kWh (Ofgem Price Cap Q1 2026)

🏊 Scenario 1: Seasonal Pool Use (April – September)

Typical UK outdoor pool operating during warmer months.

Parameter	Value
Daily runtime	8 hours
Season length	180 days (6 months)
Annual operating hours	1,440 hours

📈 Calculation:

• Energy consumed: 1.0 kW × 1,440 hours = 1,440 kWh/year
• ✅ Annual cost: 1,440 × £0.2769 = £398.74

💷 Under £400 per year for complete seasonal pool circulation!

🔥 Scenario 2: Year-Round Heated/Indoor Pool

Indoor or heated pools requiring continuous circulation throughout the year.

Parameter	Value
Daily runtime	10 hours
Operating days	365 days
Annual operating hours	3,650 hours

📈 Calculation:

• Energy consumed: 1.0 kW × 3,650 hours = 3,650 kWh/year
• ✅ Annual cost: 3,650 × £0.2769 = £1,010.69

💷 Around £1,010 per year for continuous year-round operation!

☀️ Scenario 3: Moderate Use / Efficient Schedule

Pools with optimised filtration timing to reduce costs.

Parameter	Value
Daily runtime	6 hours
Season length	180 days (6 months)
Annual operating hours	1,080 hours

📈 Calculation:

• Energy consumed: 1.0 kW × 1,080 hours = 1,080 kWh/year
• ✅ Annual cost: 1,080 × £0.2769 = £299.05

💷 Under £300 per year with an optimised filtration schedule!

📊 Daily Running Cost Breakdown

Usage Pattern	Daily Hours	Daily kWh	💰 Daily Cost
☀️ Efficient filtration	4 hours	4.0 kWh	£1.11
🏊 Standard season	8 hours	8.0 kWh	£2.22
🔥 Extended/heated	10 hours	10.0 kWh	£2.77
♨️ Continuous	12 hours	12.0 kWh	£3.32

💵 Around £2.22 per day for typical 8-hour seasonal operation!

🎯 Real World Examples & Applications

🏊‍♂️ Medium to Large Domestic Pools (50-100m³)

The KSE Koral 100 M is ideally sized for typical UK medium to large garden pools. With 15.4 m³/h flow rate at 10m head, it can turn over a 60m³ pool approximately every 4 hours – comfortably achieving the recommended 2-3 turnovers daily within a standard 8-hour filtration window. For larger pools up to 100m³, extended run times ensure proper circulation.

🏠 Noise-Sensitive Residential Installations

The optimised super-silent hydraulic system makes the KSE Koral 100 M perfect for gardens where noise is a concern. Whether your plant room is near a patio, bedroom window, or neighbour’s boundary, this pump operates quietly without disturbing the peaceful outdoor environment you’ve created.

🌊 Salt Chlorinated Pool Systems

The AISI 316 stainless steel mechanical seal is specifically designed for salt water compatibility. Combined with the corrosion-resistant Noryl® impeller and PP + fibreglass housing, the KSE Koral handles salt chlorination systems without the degradation issues that affect lesser pumps.

🔄 Retrofit & Replacement Projects

The 50mm DIN slip unions and 2″ threaded body provide versatile connection options. ANSI 1½” and 2″ adaptors are available (MAINSI15 and MAINSI20), enabling straightforward replacement of various existing pump models with minimal pipework modifications.

🏢 Holiday Lets & Small Commercial Use

With capacity for pools up to 177m³ and a robust 3-year warranty, the KSE Koral 100 M suits busy holiday rental pools and small leisure facilities. The large 3.5L prefilter handles heavy debris loads, while the double drain system enables quick maintenance between guest changeovers.

💡 Cost Savings Examples

📍 Scenario: Upgrading from an Older 1.5kW Pump

Many older installations feature oversized or less efficient pumps:

	❌ Old 1.5kW Pump	✅ KSE Koral 100 M
Power consumption (P1)	1.5 kW	1.0 kW
Seasonal energy (1,440 hrs)	2,160 kWh	1,440 kWh
Annual electricity cost	£598.10	£398.74
Annual Saving	—	💰 £199.36

📈 Over 10 years: £199.36 × 10 = £1,993.60 in reduced electricity bills!

⏱️ Payback period: Energy savings alone can recover a significant portion of the pump cost within 2-3 years!

📍 Scenario: Right-Sizing – KSE 100 M vs KSE 150 M

For a 60m³ pool, the KSE 100 M provides ample circulation. Choosing correctly saves money:

	❌ KSE 150 M (Oversized)	✅ KSE 100 M (Right-sized)
Power consumption (P1)	1.6 kW	1.0 kW
Seasonal energy (1,440 hrs)	2,304 kWh	1,440 kWh
Annual cost	£637.98	£398.74
Annual Saving	—	💰 £239.24

📊 Over 5 years: £239.24 × 5 = £1,196.20 saved by choosing the correct pump size!

📍 Scenario: KSE Koral 100 M vs Competitor 1HP (1.2kW)

Comparing against a less efficient competitor at the same HP rating:

	❌ Competitor 1HP (1.2kW)	✅ KSE Koral 100 M (1.0kW)
Power consumption	1.2 kW	1.0 kW
Seasonal energy (1,440 hrs)	1,728 kWh	1,440 kWh
Annual cost	£478.57	£398.74
Annual Saving	—	💰 £79.83

📊 Over 10 years: £79.83 × 10 = £798.30 saved through better efficiency!

📍 Scenario: Optimised Run Time vs Standard 8-Hour Schedule

Reducing filtration time from 8 to 6 hours daily (where water quality allows):

	❌ 8 hrs/day (Standard)	✅ 6 hrs/day (Optimised)
Seasonal hours (180 days)	1,440 hours	1,080 hours
Annual energy	1,440 kWh	1,080 kWh
Annual cost	£398.74	£299.05
Annual Saving	—	💰 £99.69

💡 Tip: For well-maintained pools with good water chemistry, reducing run time by just 2 hours daily saves nearly £100 per year!

📥 Downloads & Resources

📄 Kripsol KSE Koral Technical Datasheet (PDF) – Complete specifications, performance curves, dimensional drawings and full range data

📄 Technical Installation Notice (PDF) – Installation guidelines and maintenance instructions

🔧 Design Improvements: “The Original Facelifted”

The KSE Koral range features significant improvements over earlier designs:

Improvement	Benefit
🪶 500g lighter	Easier handling and installation
🔲 Smoother surfaces	Improved water flow, easier cleaning
📐 Lower impulsion chamber height	Optimised hydraulic performance
🔩 Chamfered threads	Prevents misalignments and burrs during installation
✂️ Removed threaded inserts	Simplified construction, fewer potential leak points
🔧 Purge plugs on same side	More convenient drainage and maintenance

🛒 Why Buy From Parts4Tubs?

✅ Expert Advice from Real People – Parts4Tubs is run by Andi, a hot tub and pool enthusiast who built his own tub. You’re buying from someone who genuinely understands your needs

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✅ Competitive Pricing – Outstanding value compared to RRP

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✅ VAT Registered Business – All prices include VAT with proper invoicing for business customers

🏆 Why Choose This Pump

✅ Super-Silent Hydraulic System – Optimised design for remarkably quiet residential operation

✅ 15.4 m³/h Flow @ 10m Head – Handles pools up to 177m³ with excellent circulation

✅ Corrosion-Resistant Noryl® Impeller – Hard-wearing material handles chemicals and salt water without degradation

✅ AISI 316 SS Mechanical Seal – High-grade stainless steel suitable for salt chlorination systems

✅ Large 3.5L Prefilter – Generous capacity with transparent lid for easy monitoring

✅ Double Drain System – Tool-free drainage for quick and complete maintenance

✅ Versatile 50mm/2″ Connections – DIN slip unions included; ANSI adaptors available

✅ 3-Year Warranty – Extended manufacturer coverage demonstrates confidence in build quality

✨ Summary

The Kripsol KSE Koral 100 M delivers powerful, silent pool circulation in a thoughtfully redesigned package. With its optimised super-silent hydraulic system, this 1.0HP pump provides 15.4 m³/h flow while operating at noise levels that won’t disturb your peaceful garden environment. The corrosion-resistant Noryl® impeller and AISI 316 stainless steel seal handle salt water and harsh chemicals with ease, while the generous 3.5L transparent prefilter and double drain system simplify maintenance. Rated for pools up to 177m³ and running at under £400 per year for typical seasonal use, the KSE Koral represents excellent value. The “Original Facelifted” improvements – 500g lighter, smoother surfaces, chamfered threads – demonstrate Kripsol’s commitment to continuous refinement. Backed by a 3-year warranty from a manufacturer trusted worldwide.