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.


Quick delivery, seems to work.

-Judge.me review-

Lucas T. V.

Kristianstad, Suecia


Hat alles super geklapptDie Ware ist auch früher als geplant angekommenImmer wieder gerne.

-Judge.me review-

Gerald B.

Rannnersdorf an der Zaya, Austria


Fantastic service. I highly recommend this company. What I appreciated was the quick responses, and the technical capability of Federico. As an engineer I get tired of people only interested I selling. Q-Tec was not like this. They took the time to recommend a solution AND. Support it with good solid science.
Highly recommend this company.

-Google review-


La Pobla de Montornes, Tarragona


De warmtepomp die Q-tech ons aanbevolen heeft werkt top ! Zij werken alleen met topkwaliteit . Ons zwembad warmt met 1 graad per uur op - beloofde resultaten worden gehaald. En we kunnen altijd op het team rekenen als er problemen opgelost moeten worden. Dan zetten ze alles opzij en lossen zij het probleem op. Dankjewel voor jullie service !

-Google review-

Veerle H.

Alhama de Granada, Málaga


Amables, profesionales, siempre dispuestos a echarte una mano.
Toda la ayuda que he necesitado la he tenido. Atención al cliente inmejorable.
Gracias por todo.

-Google review-

Albert A.

Caldes de Montbui, Barcelona


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