Madimack InverFlow Plus F400i 1.5HP

6-Star Rated, Ultra-Quiet, Energy Efficient, 5Y Warranty (Retrofits Astral Pool CTX, E - series)

Experience the perfect combination of innovation, reliability, and energy efficiency with the Madimack InverFLOW Plus. This advanced variable speed inverter pump is designed to deliver outstanding energy savings and ultra-quiet operation, making it ideal for modern pool systems. Backed by an industry-leading 5-year warranty, it provides long-term confidence and performance.

AstralPool retrofit compatible.

Key Features

• Advanced full-inverter InverMAC DC brushless motor for smooth, energy-efficient variable speed performance

• 6-Star energy rating for outstanding efficiency and lower running costs

• Ultra-quiet operation, as low as 36 dB at 30% speed, making it ideal for residential pools

• Built-in Wi-Fi connectivity with app control for remote scheduling and operation

• Skimmer / Boost Mode for improved surface cleaning when extra circulation is needed

• Designed to reduce energy consumption by up to 80% compared to traditional single-speed pumps

• Direct retrofit for Astral Pool CTX, E, FX, and XP-Series pumps – no re-plumbing required

• Compact footprint allows easy installation in tight equipment areas

• Digital touch display for simple speed and timer adjustments

• Self-priming design with dry-run protection for added safety and reliability

• 40 mm / 50 mm unions included for flexible plumbing compatibility

• Suitable for saltwater pools up to 3,500 ppm

• 5-year residential warranty / 2-year commercial warranty

Designed with convenience in mind, it features smart WiFi control, a dedicated skimmer mode, and a compact, space-saving build. Plus, its retrofit-ready design means it easily fits most existing plumbing systems