GRECH CTP-6000 – 6 000 LH / 4.2m HEAD (40W)

The Grech CTP‑6000 is a powerful and efficient submersible (amphibious) water pump designed for aquariums, sump systems, ponds, waterfalls, and filtration setups. Equipped with advanced frequency conversion technology, it offers strong water circulation, energy efficiency, and quiet operation—ideal for both hobbyists and professional aquatic systems.

⚙️ Product Overview

The CTP‑6000 delivers an impressive flow rate of up to 6000 litres per hour with a maximum head height of 4.2 meters, making it suitable for large aquariums and demanding applications. Despite its high output, it operates at approximately 40W, ensuring efficient long-term performance.

⭐ Key Features

• High flow rate (6000 L/H)
  Provides strong and consistent water movement for effective filtration, circulation, and oxygenation.
• Powerful head height (4.2 m)
  Efficiently lifts water to higher levels, ideal for sump returns, waterfalls, and filtration systems.
• Energy-efficient ECO design (±40W)
  Delivers high performance while keeping power consumption low, reducing running costs.
• Frequency conversion technology
  Enhances energy efficiency, reduces noise, and allows smoother, more stable operation.
• Amphibious operation (wet or dry use)
  Can be used submerged or externally in inline systems for flexible installation.
• Adjustable flow control
  Flow output can be regulated to suit different tank sizes, livestock, or filtration needs.
• Durable ceramic shaft
  Corrosion-resistant and wear-resistant, ensuring long lifespan and safe use in freshwater and marine tanks.
• Handles debris particles
  Designed with a spiral impeller that can pass small debris (up to ±6 mm), reducing clogging.
• Quiet operation
  Engineered for low-noise performance, making it suitable for indoor aquariums and living spaces.
• Safety protection features
  Includes thermal protection, anti-dry running, and blockage protection to extend pump life.
• Easy maintenance design
  Tool-free disassembly and a large intake design make cleaning simple and convenient.

📊 Typical Specifications

• Model: Grech CTP‑6000
• Type: Submersible / amphibious water pump
• Flow rate: 6000 L/h
• Max head height: 4.2 m
• Power consumption: approx. 40 W
• Application: Aquariums, sump systems, ponds, waterfalls, fountains
• Water type: Suitable for freshwater and marine environments