Circulation pump Wilo-Stratos PICO 25/0.5-4 BT, 5-year warranty 4244403

Wilo-Stratos PICO 25/0,5-4 BT Circulation Pump – An Efficient Solution for Your System

The Wilo-Stratos PICO 25/0,5-4 BT circulation pump is an advanced device designed for water circulation in heating and air conditioning systems. It features high energy efficiency thanks to its synchronous motor with ECM technology, resulting in significant savings on operating costs. The brushless design minimizes the risk of failure and simplifies maintenance. Additionally, the manufacturer offers a 5-year warranty, confirming the high quality and reliability of the unit.

Design and Functionality

The pump has been engineered for easy installation and operation. Constructed from GG 20 cast iron (GJL-200), it ensures durability and corrosion resistance. The impeller made of glass-fiber-reinforced polypropylene (PP-GF) resists chemical agents present in heating water. The integrated motor speed controller enables precise adjustment of pump performance to match the actual demands of the system. Equipped with a graphical LCD display, it simplifies reading operating parameters and configuring the device. The Dynamic Adapt function automatically adjusts pump output to system requirements, ensuring optimal thermal comfort while minimizing energy consumption.

Applications and Benefits

The Wilo-Stratos PICO 25/0,5-4 BT pump performs excellently in both new and upgraded heating systems. The ability to select different operating modes—constant speed, constant differential pressure, or variable differential pressure—allows optimal adaptation to the specific characteristics of each system. The device is compatible with underfloor heating and radiator systems. Built-in protections against dry running and impeller lock-up safeguard the pump from damage and ensure long-term, trouble-free operation.

• High energy efficiency: ECM technology enables up to 90% energy savings compared to traditional non-modulated pumps.
• Brushless design: Reduces risk of failure and simplifies servicing.
• Integrated controller: Enables precise tuning of pump output to system needs.
• Dynamic Adapt function: Automatically adjusts pump output to system demands, ensuring optimal thermal comfort.
• 5-year warranty: Confirms high quality and reliability.
• Wide range of applications: Ideal for underfloor heating, radiator systems, and air conditioning systems.
• Clear LCD display: Facilitates reading operating parameters and device configuration.
• Protective features: Guard against damage from dry running or impeller blockage.

Maximum pump capacity: 2.851 m³/h; maximum head: 4.214 m. Power consumption (P1): 0.02 kW; rated voltage range: 230…230 V. Insulation class: F; connection size: G 1 1/2" (40 mm). Operating ambient temperature: -10…40 °C; medium temperature range: -10…110 °C.

The Wilo-Stratos PICO 25/0,5-4 BT pump is an investment in comfort, savings, and reliability for your heating or air conditioning system—a solution highly valued by professional installers and end-users alike for its easy installation and intuitive operation.