💧 Plastica AG Pump 0.25hp 0.19kW Single Phase
The Quiet, Efficient Choice for Smaller Pools, Spas & Water Features – Self-Priming Performance in a Compact Package
📋 Product Overview
The Plastica AG Pump 0.25hp 0.19kW Single Phase is a precision-engineered circulation pump designed specifically for smaller aquatic applications where quiet operation and reliability matter most. As the entry-level model in Plastica’s acclaimed AG Series – often referred to as the “baby brother” of the Argonaut range – this pump delivers the same superior build quality and engineering excellence in a compact, energy-efficient package.
Built in the UK by Plastica Limited, the leading independent swimming pool manufacturer and distributor, this pump features a robust glass-filled polypropylene construction with AISI 316 stainless steel components, ensuring exceptional durability in both freshwater and saltwater environments. The self-priming capability up to 1.8 metres provides flexible installation options, while the whisper-quiet 55dB operation makes it ideal for residential settings where noise is a concern.
Whether you’re circulating water in an above-ground pool, maintaining a garden pond, or running a hot tub, the AG8-2DC model delivers dependable performance with remarkably low running costs.
⭐ Key Features
✅ Self-Priming to 1.8 Metres – Install above water level without needing a flooded suction, giving you flexibility in pump placement and easier servicing access
✅ Ultra-Quiet 55dB Operation – Runs quieter than a normal conversation, making it perfect for residential gardens, spas, and areas where noise matters
✅ Heavy-Duty IP55 Aluminium Motor – Industrial-grade motor protection against dust and water jets, ensuring long service life in outdoor environments
✅ Corrosion-Resistant Construction – Glass-filled polypropylene body combined with AISI 316 stainless steel shaft withstands harsh pool chemicals and even high salt concentrations
✅ Carbon/Ceramic Mechanical Seal – AISI 316 grade seal assembly handles chlorine, bromine, iodine, and saltwater applications without degradation
✅ Large 1.65L Strainer Basket – Generous capacity means less frequent cleaning and better debris capture before the impeller
✅ Transparent Inspection Lid – Clear lid allows quick visual checks of basket condition and water flow without opening the pump
✅ Universal 50mm/1.5″ Connections – ABS solvent weld unions with adjustable fittings work with both metric and imperial pipework
✅ TÜV Approved – Certified performance and build standards for peace of mind
✅ Class F Motor Insulation – Handles temperatures up to 155°C for extended motor life and reliability
🔧 Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | AG8-2DC |
| Horsepower (HP) | 0.25 HP |
| Power Output (P2) | 0.19 kW |
| Power Input (P1) | 0.29 kW |
| Voltage | 230V / 50Hz (Single Phase) |
| Maximum Head | 8 metres |
| Maximum Flow Rate | 9.5 m³/h (158 litres per minute) |
| Self-Priming Height | Up to 1.8 metres |
| Body Material | Glass-filled blue polypropylene |
| Motor Housing | Aluminium (IP55 rated) |
| Shaft Material | High-grade stainless steel |
| Mechanical Seal | AISI 316 carbon/ceramic |
| Strainer Basket Capacity | 1.65 litres |
| Inlet/Outlet Connections | 2¼” BSP external thread ports |
| Union Size | ABS 50mm / 1.5″ solvent weld |
| Cable Gland | PG11 |
| Noise Level | 55 dB(A) |
| Motor Insulation Class | Class F (155°C) |
| Ingress Protection | IP55 |
| Maximum Ambient Temperature | 40°C |
| Certification | TÜV Approved |
| Capacitor | 10μF |
📐 Dimensions
| Measurement | Value |
|---|---|
| Length | 476 mm |
| Width | 234 mm |
| Height | 282 mm |
| Inlet/Outlet Centre Height | 183 mm |
| Base to Centre Line | 230 mm |
| Mounting Footprint | 342 mm × 195 mm |
| Base Thickness | 33 mm |
💰 Usage Costs & Running Expenses
Understanding your running costs is essential when choosing a pool pump. The Plastica AG Pump’s efficient 0.29kW power input keeps electricity bills remarkably low.
📊 Annual Running Cost Calculation
Power Input: 0.29 kW UK Electricity Rate: £0.2635 per kWh (Ofgem Price Cap, Q4 2025)
🏊 Scenario 1: Small Above-Ground Pool (Seasonal Use)
- Usage: 6 hours per day × 150 days (May–September)
- Total Hours: 900 hours per year
- Energy Consumption: 0.29 kW × 900 hours = 261 kWh
- ✅ Annual Running Cost: 261 kWh × £0.2635 = £68.78 per year
- 💵 Monthly Cost (in season): Approximately £13.76 per month
🛁 Scenario 2: Hot Tub/Spa (Year-Round Circulation)
- Usage: 4 hours per day × 365 days
- Total Hours: 1,460 hours per year
- Energy Consumption: 0.29 kW × 1,460 hours = 423.4 kWh
- ✅ Annual Running Cost: 423.4 kWh × £0.2635 = £111.57 per year
- 💵 Monthly Cost: Approximately £9.30 per month
🌊 Scenario 3: Garden Pond/Water Feature (Extended Season)
- Usage: 8 hours per day × 200 days (April–October)
- Total Hours: 1,600 hours per year
- Energy Consumption: 0.29 kW × 1,600 hours = 464 kWh
- ✅ Annual Running Cost: 464 kWh × £0.2635 = £122.26 per year
- 💵 Daily Running Cost: Just £0.61 per day
⚡ Energy Efficiency Comparison
| Pump Type | Power Input | Annual Cost (900 hrs) | Difference |
|---|---|---|---|
| ✅ Plastica AG 0.25hp | 0.29 kW | £68.78 | — |
| ❌ Typical 0.5hp pump | 0.50 kW | £118.58 | +£49.80/year |
| ❌ Older 0.33hp pump | 0.40 kW | £94.86 | +£26.08/year |
💰 The low power consumption means you could run this pump all season for less than the cost of running a larger pump for just half the time.
🎯 Real World Examples & Applications
🏊 Small Residential Swimming Pools
Perfect for pools up to 25m³ (approximately 5,500 gallons). The 9.5 m³/h flow rate provides complete water turnover every 2-3 hours, maintaining crystal-clear water quality. The self-priming capability allows installation in a pump house up to 1.8m above water level.
🔄 Above-Ground Pool Upgrades
An ideal replacement for factory-fitted pumps on Intex, Bestway, and similar above-ground pools. The robust construction and TÜV certification provide a significant upgrade over standard equipment, with better flow rates and much quieter operation.
🛁 Hot Tubs & Spas
The exceptionally quiet 55dB operation (quieter than a normal conversation) makes this pump perfect for spa installations where relaxation is paramount. Compatible with chlorine, bromine, and saltwater sanitation systems. The compact footprint fits easily into hot tub equipment bays.
🌊 Garden Ponds & Water Features
Reliable circulation for ornamental ponds up to 40,000 litres. The corrosion-resistant construction handles both freshwater and brackish environments. Large strainer basket captures leaves and debris before they reach the impeller, reducing maintenance intervals.
🏢 Commercial Light-Duty Applications
Suitable for small hotel splash pools, holiday let hot tubs, and rental property pools where reliability and low running costs are essential. The robust build quality minimises call-outs and maintenance issues.
☀️ Solar Heating Circulation
With maximum head of 8 metres, this pump can circulate water through rooftop solar heating panels. The efficient motor keeps running costs minimal while extending your swimming season without expensive heating bills.
💡 Cost Savings Examples
📍 Scenario: Replacing an Oversized Pump
Many smaller pools have pumps that are far too powerful for their needs, wasting electricity.
Current Setup:
- ❌ Existing 0.75hp pump: 0.70 kW input
- Running 6 hours/day for 150 days = 900 hours
- Annual cost: 0.70 kW × 900 hrs × £0.2635 = £166.01
After Upgrading to Plastica AG 0.25hp:
- ✅ New pump: 0.29 kW input
- Same usage: 900 hours
- Annual cost: 0.29 kW × 900 hrs × £0.2635 = £68.78
💷 Annual Saving: £97.23 ⏱️ Payback Period: If pump costs £200, payback in just over 2 seasons 📈 5-Year Saving: £486.15
📍 Scenario: Hot Tub Running Cost Comparison
Hot tubs often use circulation pumps 24/7. Even small efficiency gains add up significantly.
Comparison over 1 year (4 hours daily circulation):
| Pump | Power | Annual kWh | Annual Cost |
|---|---|---|---|
| ❌ Standard 0.5hp | 0.45 kW | 657 kWh | £173.12 |
| ✅ Plastica AG 0.25hp | 0.29 kW | 423 kWh | £111.57 |
💵 Annual Saving: £61.55 📈 Over 10-year typical hot tub life: £615.50 saved
📍 Scenario: Pond Feature – Daily Running Costs
Water features often run for extended hours during warmer months.
Running 10 hours per day during summer (180 days):
- Total hours: 1,800 hours
- Energy used: 0.29 kW × 1,800 = 522 kWh
- ✅ Total seasonal cost: £137.55
- 💵 Daily cost: Just 76p per day
Compare to a 0.5kW pump running the same hours:
- ❌ Energy used: 900 kWh
- ❌ Total cost: £237.15
- 💷 Saving: £99.60 per season
📥 Downloads & Resources
📄 Plastica AG Pump Instruction Manual – Complete installation, operation, winterising, and troubleshooting guide with exploded parts diagram
📄 Plastica AG Pump Product Leaflet – Technical specifications, performance curves, and dimensional drawings for all AG Series models
🏆 Why Choose This Product
✅ Proven UK Brand – Manufactured by Plastica Limited, the UK’s leading independent swimming pool manufacturer with decades of expertise
✅ Right-Sized Efficiency – Don’t waste money running an oversized pump; the 0.25hp delivers exactly what smaller installations need
✅ Whisper-Quiet Operation – At just 55dB, neighbours won’t even know it’s running
✅ Built to Last – Quality materials throughout: glass-filled polypropylene body, AISI 316 stainless steel shaft and seal, IP55 motor protection
✅ Universal Compatibility – Works with chlorine, bromine, iodine, and saltwater systems; fits both metric and imperial pipework
✅ Comprehensive Support – Full parts availability, detailed technical documentation, and straightforward serviceability for years of trouble-free operation
🛒 Why Buy From Parts4Tubs?
✅ Specialist Knowledge – Expert advice from a team that understands pool and spa equipment inside and out
✅ Competitive Pricing – Great value on genuine Plastica products with no hidden costs
✅ Fast UK Delivery – Get your equipment quickly so you can get back to enjoying your pool or spa
✅ Genuine Parts & Warranty – Authentic products with full manufacturer backing
✅ Easy Returns – Hassle-free returns policy if you need to change your order
✅ Customer Support – Friendly, helpful service before and after your purchase
✨ Summary
The Plastica AG Pump 0.25hp 0.19kW Single Phase represents the perfect balance of performance, efficiency, and value for smaller aquatic installations. With annual running costs as low as £69 for seasonal pool use, ultra-quiet 55dB operation, and robust construction that handles everything from chlorinated pools to saltwater applications, this pump delivers professional-grade reliability without the professional-grade energy bills.
Backed by Plastica’s reputation as the UK’s leading pool equipment manufacturer and TÜV certification, the AG8-2DC is the smart choice for anyone seeking dependable, economical water circulation.








