Abyzz A400 Return Pump – Ultra-Efficient Programmable Reef Pump (10m Cable)

The Abyzz A400 Return Pump (10m cable) is a premium, high-performance solution designed for large and demanding marine and reef aquarium systems. Developed and manufactured in Germany by venotec, the A400 combines extreme power, intelligent control, and outstanding energy efficiency in a robust, long-life design.

At its core is a sinusoidal three-phase synchronous motor with an efficiency of over 90%, delivering exceptional flow while keeping power consumption remarkably low. The pump features a titanium impeller, silicon carbide bearings, and a special hard metal shaft, ensuring superior corrosion resistance, minimal wear, and low-maintenance operation even in continuous use.

The advanced menu-controlled driver allows precise speed adjustment from 0–100% and supports programmable flow modes such as wave and random patterns. Integrated safety systems protect against dry running, overheating, and overcurrent, while the soft-start function ensures smooth, quiet, and reliable operation.

Suitable for submerged or external (dry) installation, the Abyzz A400 is the ideal return pump for aquarists who demand silent operation, long-term reliability, and uncompromising performance.

Key Features:

• Variable speed control 0–100%
• Ultra-efficient motor (>90% efficiency)
• High-durability titanium impeller
• Programmable flow modes (wave & random)
• Comprehensive safety protection (dry run, temperature & overcurrent)
• Integrated bearing flushing to prevent calcification
• Soft-start technology for smooth operation
• Bus-enabled interface for peripheral devices
• Extremely low-noise performance
• Lockable plug contacts
• 10m pump cable for flexible installation
• Designed & manufactured in Germany

The Abyzz A400 Return Pump (10m cable) delivers exceptional flow, advanced programmability, and legendary German engineering for large reef aquariums. Built with premium materials and intelligent safety features, it’s a long-term investment for aquarists who expect absolute reliability and efficiency.