Depósito de expansión para calefacción HeatWave™ de Likitech - Q-Tech ®
Depósito de expansión para calefacción HeatWave™ de Likitech - Q-Tech ®

Likitech HeatWave™ Heating Expansion Tank

Regular price€25,00
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You will soon find the spare parts for this product here.

Vertical expansion vessel for Heatwave series Heating, PN 6, MAINTENANCE FREE. 2 year warranty (according to manufacturer's conditions)

HeatWave™ tanks are the best solution for thermal expansion and hydronic heating systems.

HeatWave™ tanks are built to the same rigorous standards as PressureWave™ and Challenger™ tanks.

They come with a carbon steel connection that includes a hexagonal nut for easy installation. Its sealed air chamber with a brass air valve and lid ring seal will provide many years of leak-free and maintenance-free life. Automotive finish of polyurethane paint on an epoxy base that resists the most aggressive environmental conditions anywhere in the world both indoors and outdoors.

HeatWave™ tanks are tested at various stages of the production line to verify quality and ensure the structural integrity of each tank. HeatWave™ has been designed for use in hydronic systems that use chemicals to prevent overtemperature and in closed loop expansion applications where lack of oxygen or additives prevent corrosion.

It cannot be used in hot water applications for human consumption since it is manufactured without the virgin polypropylene coating and the metal of the tank body is in contact with the water.


- High grade butyl diaphragm.

- Polyurethane paint automotive finish on an epoxy base.

- Air leak free, with ring seal on air valve cover.

- ISO:9001, GOST, CE/PED approved.

- Maximum working temperature: 99°C / 210°F

- Maximum working pressure: 6 bar / 87 psi

- Connection system: steel 3/4" BSP - Steel 1" BSP

- Wall mounting kits not included.


Vaso de expansión HeatWave Likitech

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Don't just trust our words.


Quick delivery, seems to work. review-

Lucas T. V.

Kristianstad, Suecia


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