12 -18 Volt Solar Pump – High-Performance Pump for Ponds & Water Features

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Overview
  • Powers water features with 1400 LPH maximum flow rate.
  • 2.1m maximum head height for dramatic water displays.
  • Works with solar, battery, or 12-18V DC power.
  • Built-in dry-run protection prevents pump damage.
  • Fits standard 12mm garden hose connections.
  • Includes 5m cable for flexible positioning.
  • Fully adjustable flow rate for custom effects.
  • CE, RoHS, REACH, and UKCA certified for safety.
  • Energy-efficient with just 10W power consumption.
  • Maintenance-free magnetic drive system.
  • Ideal for ponds up to 5000L capacity.
  • Tubes & Accesories Included
  • Weather-resistant for year-round outdoor use.
Overview
  • Powers water features with 1400 LPH maximum flow rate.
  • 2.1m maximum head height for dramatic water displays.
  • Works with solar, battery, or 12-18V DC power.
  • Built-in dry-run protection prevents pump damage.
  • Fits standard 12mm garden hose connections.
  • Includes 5m cable for flexible positioning.
  • Fully adjustable flow rate for custom effects.
  • CE, RoHS, REACH, and UKCA certified for safety.
  • Energy-efficient with just 10W power consumption.
  • Maintenance-free magnetic drive system.
  • Ideal for ponds up to 5000L capacity.
  • Tubes & Accesories Included
  • Weather-resistant for year-round outdoor use.

12 Volt Solar Pump – 1400 LPH, 2.1m Max Head, Versatile & Reliable

Why Choose the 12 Volt Solar Pump?

The 12 Volt Solar Pump is a high-performance water pump designed for stunning outdoor water features. Whether you're enhancing a pond, powering a fountain, or creating cascading waterfalls, this pump delivers exceptional results with eco-friendly operation.

With a maximum flow rate of 1400 liters per hour (LPH) and a maximum head height of 2.1 meters, it performs reliably even in demanding setups. Its compatibility with solar panels, batteries, and mains adapters makes it perfect for gardens, ponds, or off-grid applications.

Key Features

Powerful Performance

  • 1400 LPH flow rate for medium to large water features.
  • 2.1m head height for elevated water effects.

Versatile Compatibility

  • Works with 12V-18V DC power sources.
  • Supports solar panels (10W, 25W, or custom), batteries, and mains adapters.

Adjustable Flow Rate

  • Customize water flow for gentle streams or dramatic sprays.
  • Ideal for fountains, waterfalls, and irrigation systems.

Eco-Friendly Design

  • Operates on renewable solar energy.
  • Reduces carbon footprint for sustainable gardening.

Durable Construction

  • Built with corrosion-resistant materials.
  • Includes dry-run protection for long-lasting use.

How the 12 Volt Solar Pump Benefits You

This pump enhances water circulation, improving aquatic life and water clarity. Its versatility and eco-friendly operation make it suitable for various uses, including off-grid setups. The durable design ensures years of reliable performance with minimal maintenance.


What Can You Use the 12 Volt Solar Pump For?

  • Pond Fountains: Create stunning sprays up to 2.1m high.
  • Cascading Waterfalls: Power tranquil rockeries or flowing features.
  • Filtration Systems: Improve water clarity and oxygenation.
  • Hydroponics & Irrigation: Perfect for small-scale plant watering.
  • Custom Water Displays: Enhance spouts, streams, and spitters.

Why Is This Pump the Best Choice?

The 12 Volt Solar Pump combines high performance, energy efficiency, and robust durability. Its ability to adapt to various power sources and applications sets it apart, making it a reliable choice for both beginners and experienced users.

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Specifications at a Glance

Maximum Pump Head 2.1 m (6.9 ft)
Maximum Flow Rate 1400 LPH (370 GPH)
Working Voltage 12V - 18V
Maximum Power 10W
Cable Length 5 m (16.4 ft)
Flow Rate @ 0m 1400 LPH
Flow Rate @ 0.6m 1000 LPH
Flow Rate @ 1.2m 600 LPH
Flow Rate @ 1.8m 200 LPH
Pump Dimensions 122 x 85 x 91 mm
Power Source Solar panels (10W, 25W, or compatible panels), batteries, or mains adapter
Tubing Compatibility Fits 12 mm (1/2 inch) tubing directly on the pump outlet
Dry Run Protection Yes
Certifications RoHS, REACH, CE, UKCA certified
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Installation Guide & Safety Instructions - 12 Volt Solar Pump

⚠️ Important Safety Information:

  • Always disconnect power before handling or maintaining the pump
  • Do not run the pump dry - ensure it's fully submerged when operating
  • Keep electrical connections dry and elevated above water level
  • Use appropriate IP rated connectors for outdoor connections
  • Check voltage compatibility before connecting power sources

Compatible Power Sources:

  • Solar Panels:
    • 10 Watt solar panel (minimum recommended)
    • 25 Watt solar panel (optimal performance)
    • Any 12V-18V solar panel with appropriate wattage
  • Batteries:
    • 12V lead acid battery
    • 12V lithium battery
    • Battery backup systems (12V-18V)
  • Mains Power:
    • 12V-18V DC power adapter (minimum 10W)
    • Must include appropriate DC converter

Step-by-Step Installation:

1. Planning Your Setup

  • Choose your power source (solar/battery/mains)
  • Determine pump location and required tubing length
  • Plan cable routing to keep connections dry
  • Consider seasonal sun position if using solar

2. Pump Installation

  • Place pump on flat, stable surface in water
  • Minimum water depth: 10cm
  • Optimal depth: 20-30cm for best performance
  • Use supplied feet/brackets to elevate if needed

3. Connecting Water Flow

  • For Fountains:
    • Attach fountain head directly to pump outlet
    • Adjust height using extension tubes
    • Maximum fountain height: 2.1m
  • For Water Features:
    • Connect 12mm (½ inch) tubing to pump outlet
    • Secure with appropriate clips
    • Maximum recommended lift: 1.8m for good flow
  • For Filtration:
    • Connect to filter inlet using appropriate adapters
    • Ensure unrestricted water flow

4. Power Connection

  • Solar Panel Setup:
    • Position panel facing south (in UK)
    • Angle panel at approximately 45 degrees
    • Secure panel using ground spike or wall mount
    • Connect pump to panel using waterproof connectors
  • Battery Connection:
    • Use appropriate gauge wiring
    • Include fuse protection (2A recommended)
    • Ensure waterproof connections
  • Mains Adapter:
    • Place power adapter in weatherproof housing
    • Route cables safely and securely
    • Use outdoor rated extension cables if needed

Recommended Applications:

  • Water Features:
    • Pond fountains up to 2.1m height
    • Cascading water features
    • Stream systems
    • Waterfalls up to 1.8m for optimal flow
  • Filtration:
    • Pond filters up to 5000L
    • UV clarifiers
    • Skimmer systems
  • Irrigation:
    • Small-scale irrigation systems
    • Water circulation systems
    • Hydroponics (12V systems)

Maintenance Requirements:

  • Clean pump filter monthly or when flow reduces
  • Check and clean fountain heads regularly
  • Inspect cables and connections quarterly
  • Clean solar panel surface weekly (if used)
  • Remove and clean pump thoroughly every 6 months
  • Store indoors during freezing conditions

How the 12 Volt Solar Pump Works - Complete Guide

Basic Operating Principles

The 12 Volt Solar Pump operates using DC (Direct Current) power to drive an efficient magnetic impeller system. Here's a breakdown of the core functionality:

  • Power Input: The pump accepts 12V-18V DC power from various sources:
    • Solar panels (converting sunlight to electrical energy)
    • 12V batteries (providing consistent power)
    • Mains adapters (converting AC to appropriate DC voltage)
  • Water Movement: The magnetic impeller creates centrifugal force, drawing water through the inlet and pushing it out through the outlet at pressures capable of reaching 2.1m height.

Power System Operations

1. Solar Panel Operation:

  • Solar panels convert sunlight into DC electricity
  • Power output varies with sunlight intensity
  • Flow rate automatically adjusts to available power
  • Operates at maximum efficiency with 25W panel in full sun
  • Minimum 10W panel required for basic operation

2. Battery Operation:

  • Provides consistent 12V power supply
  • Enables operation during cloudy periods or at night
  • Can be combined with solar panels for hybrid system
  • Typically provides 8-10 hours operation on full charge

3. Mains Adapter Operation:

  • Converts household AC to 12V-18V DC
  • Provides consistent, reliable power
  • Ideal for continuous operation requirements

Flow Rate Performance

The pump's flow rate varies depending on height and power input:

  • Ground Level (0m): Maximum flow of 1400 LPH
  • 0.6m Height: Flow reduces to 1000 LPH
  • 1.2m Height: Flow reduces to 600 LPH
  • 1.8m Height: Flow reduces to 200 LPH
  • Maximum Height (2.1m): Minimal flow rate

Built-in Protection Systems

  • Dry Run Protection:
    • Automatically detects lack of water
    • Stops pump to prevent damage
    • Resumes operation when water level restored
  • Voltage Protection:
    • Handles voltage fluctuations between 12V-18V
    • Prevents damage from power surges
    • Automatically adjusts to available power

Energy Efficiency Features

  • Variable Flow System:
    • Adjusts power consumption based on flow requirements
    • Maximizes efficiency at different heights
    • Reduces energy waste in lower flow applications
  • Smart Power Management:
    • Optimizes power usage based on input voltage
    • Maintains consistent operation with varying power input
    • Extends component life through efficient operation

Operational Maintenance

To ensure optimal performance, the pump includes:

  • Easy-access filter system for quick cleaning
  • Removable impeller housing for maintenance
  • Robust seals preventing water ingress
  • Corrosion-resistant materials for longevity

Technical Note: The pump's performance can vary based on factors such as power source quality, water cleanliness, and installation configuration. For optimal performance, ensure proper maintenance and appropriate power supply matching the pump's specifications.

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