Wilo-Varios PICO-STG 15/1-13-130 circulation pump with PWM signal 4232746

Circulation pump for heating and hot water systems

This compact Wilo-Varios PICO-STG 15/1-13-130 circulation pump is an ideal solution for both installers and users looking for an efficient and reliable solution for water circulation in heating, air conditioning and domestic hot water systems. Its versatility makes it perfect for central heating, underfloor heating installations and in combination with heat pumps and solar installations.

Construction and application

The Wilo-Varios PICO-STG pump is designed for easy installation and intuitive operation. Equipped with a motor speed controller, it allows precise adjustment of performance to current system needs, which translates into energy savings. The PWM (Pulse Width Modulation) signal allows for smooth pump regulation, ensuring optimal operating parameters in variable conditions. The pump body made of cast iron GG 20 (GJL-200) guarantees durability and corrosion resistance, and the impeller made of polypropylene (PP-GF) ensures quiet operation. Threaded connections with a diameter of 1 inch (25 mm) facilitate integration with the existing installation.

Key features and benefits

• High energy efficiency: PWM control allows you to adjust the pump performance to demand, minimizing energy consumption.
• Versatility: Ideal for central heating, underfloor heating, heat pumps and solar installations.
• Durability: Made of high-quality materials – cast iron GG 20 (GJL-200) and polypropylene PP-GF – ensures long life.
• Quiet operation: Impeller design minimizes noise levels during pump operation.
• Easy installation: Threaded connections facilitate integration with the existing installation.
• Five-year warranty: Confirmation of high product quality and user peace of mind.
• Wide range of applications: The maximum pump capacity is 2.4 m³/h with a head of up to 13.63 m, allowing it to be used in various heating systems.
• Synchronized operation: The Sync function allows you to replicate the characteristics of another pump in the installation, which optimizes the cooperation of devices.
• Safety: Protection class IPX4D protects the pump against splashing water.

The Wilo-Varios PICO-STG pump is an investment in comfort and savings – a reliable solution for modern heating and domestic hot water systems.