YONOS Varios Pico-STG de WILO - Q-Tech ®


Regular price€473,00
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Wilo-Varios PICO-STG high efficiency pump with electronic regulation.

Maintenance-free wet rotor circulator pump, with threaded connection, equipped with a blockage-resistant synchronous motor with ECM technology and integrated electronic power regulation for continuous regulation of differential pressure. Suitable for all heating and air conditioning applications, as well as solar and geothermal installations.

Standard with:

- Pre-selectable regulation modes for optimal load adjustment

* Constant differential pressure (Δp-c), 3 predefined characteristic curves
* Variable differential pressure (Δp-v), 3 predefined characteristic curves
* Constant speed (3 speeds)
* External regulation via iPWM GT signal (heating/geothermal) or iPWM ST (solar)

- Synchronization function (manual programming mode) to modify the pump programming in case of reset

- Hand pump ventilation function for engine compartment bleeding

- Manual reset

- LED indicator

* Indication of the selected regulation mode and the characteristic curve
* Status indication during purge and manual restart
* LED coding during sync function
* Operation and fault indication

- Integrated motor protection

- Automatic unlock function

- Electrical connection cable with 3-pole plug and Wilo connector

- PWM connection

- Cataphoresis coated pump casing


Suitable for all heating and air conditioning applications, as well as solar and geothermal installations.

Operating data

Engine Data

Bomba Varios PICO-STG Wilo


    •    Pump casing: Cast iron
    •    Impeller: Plastic (PP, 40% GF)
    •    Pump shaft: Stainless steel
    •    Bearing: Carbon, metal impregnated

Dimensions and dimension drawings

Bomba Wilo Varios Pico-STG Dimensiones


- Pump
- Cable with 3-pole plug for pump and connection for Wilo connector
- Wilo connector
- Gaskets
- Installation and operating instructions


Download Installation and Operating Instructions Manual

related products

Don't just trust our words.


Service 10!,

Problems with transportation and after a WhatsApp and a call the next day we received our robot.

They called us to confirm that everything was ok, highly recommended.

Esther L.S.

Marbella, Malaga


Material received in 48 hours,

20 minutes on the phone for installation questions and THANK YOU THANK YOU THANK YOU.

100% professionals

Alvaro P.

B. of Salamanca, Madrid


5 Stars. There are 5 of us and we are very happy with the hot water. After searching for information for almost a month on low-consumption hot water systems, we decided on b. heat only hot water. Delivery in just 3 days from the web order.

Delivery was delayed a day due to the height of the package but then everything was perfect.

Thank you :)

Angela R. and Lucas A.

El Limonar, Malaga