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    • Home
    • Amp Master
    • Aqua Sea
    • Amp Master S
    • Super Aqua Sea
    • Information
    • Contact Us
  • Home
  • Amp Master
  • Aqua Sea
  • Amp Master S
  • Super Aqua Sea
  • Information
  • Contact Us
Dolphin Pumps
Special thanks to Michael Melford, an artist known for his National Geographic magazine assignments.

Exclusive manufacturer of external water pumps and products since 1978. A trusted brand known for reliability & efficiency.

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Diamond Amp Master

Diamond Amp Master

Diamond Amp Master

  • Garden Ponds
  • Water Features
  • Hobbyist Aquariums
  • Koi Ponds
  • Aquatic Life Support 
  • Off-grid solar system applications 

Diamond Aqua Sea

Diamond Amp Master

Diamond Amp Master

  • Large and Custom Aquariums
  • Koi Ponds
  • Aquaculture
  • Aquatic Life Support
  • Hydroponics/Aquaponics
  • High-speed and high-pressure pump applications


Super Aqua Sea

Diamond Amp Master

Super Aqua Sea

  • Commercial Hydroponics/Aquaponics
  • Aquaculture
  • Aquatic Life Support
  • Hydroponics/Aquaponics
  • Commercial Water Gardens
  • Large Research and Display

About Us

Superior Performance

Reliability & Longevity

Superior Performance

The Dolphin brand centrifugal pump is a high-quality, long-lasting, and energy-efficient external water return pump serving a wide variety of water transfer and re-circulation applications. Designed with the highest quality materials, for dependable performance and a longer-lasting closed-loop product, since 1978. Proven efficiency and reliability. The best choice for closed-loop systems and return pumps requiring superior performance. A dependable pond pump and aquarium pump choice. 

Efficiency & Power

Reliability & Longevity

Superior Performance

Systems and industries that rely on Dolphin Pumps products include freshwater aquariums, saltwater and reef aquariums, pond pump systems, commercial aquatic display systems, aquatic design and development, aquatic life support, wholesale fish distributors, fish farms, university research programs, aquaculture, aquaponics, and hydroponic commercial farming systems. Dolphin Pumps offer extreme efficiency and durability. The right closed-loop aquaponics pump choice. 

Reliability & Longevity

Reliability & Longevity

Reliability & Longevity

Dolphin brand pumps are considered the most reliable and longest-lasting closed-loop external centrifugal pump utilized within efficient system design and operations. The Dolphin Diamond Amp Master pump models are designed to easily outperform other external water pumps on the market. Our customer service is dedicated and helpful. 

ALL of the Dolphin Diamond Amp Master Pump models with freshwater or saltwater seals carry a 3-year warranty on seals and motors. 


Copyright © 2019 Dolphin Pumps - All Rights Reserved.

Thank You for your continued trust in our brand.