High-Efficiency Filtration System

Features a 3-stage mechanical, biological, and chemical filtration process with layered sponge, ceramic rings, and activated carbon for crystal-clear water. Durable ABS housing withstands high water pressure and long-term use.

Built-In UV Sterilization

Integrated 9W UV light eliminates 99.9% of algae, bacteria, and parasites without chemicals. Safe for all aquatic life while maintaining optimal water clarity.

Multi-Tank Compatibility

Fits 30-100 gallon aquariums (HW-302: 800L/H flow rate; HW-402: 1200L/H). Adjustable spray bar ensures even circulation for freshwater or marine setups.

Quiet & Energy-Saving Design

Low-vibration motor operates at <40dB with 23W/28W power consumption. Pre-installed silicone dampeners reduce noise for home/office environments.

Professional-Grade Craftsmanship

Precision-molded components with anti-leak O-rings and rustproof stainless steel clamps. Tool-free disassembly for easy media replacement and maintenance.