tuxhorn at the ISH trade fair
The ISH was a complete success for us and we are very grateful for the great interest you showed in our products.
It was an honor to present our products and solutions to you
and to answer your questions.
We hope that you were inspired by your visit to the ISH trade fair and look forward to seeing you again soon.
Thank you for your visit
tuxhorn solutions in heat transfer
Tuxhorn is one of the leading German manufacturers of fittings and pump groups for the hydraulic control of solar thermal systems, heating and fresh water systems. Our competence is based on the know-how of more than 100 years, the consistent customer orientation and the focus on the growing requirements of the international markets.
We are the competent partner for original equipment manufacturers, wholesalers,
installers and planners in the following areas
Heating, hot water, solar energy, system storage tank and
supply fittings.
Opening hours / dispatch during the turn of the year
Please note that our company will be closed from 22.12.2025 – 02.01.2026.
The last shipping day is on 15.12.2026. From 05.01.2026 we will be there for you again at the usual times.
tuxhorn – Solar power: used wisely, stored intelligently!
Anyone who operates a photovoltaic system generates valuable energy every day. However, a large proportion of the electricity produced flows unused into the grid – at low feed-in tariffs. It doesn’t have to be this way.
Discover our latest solutions in the areas of PV self-consumption and thermal storage concepts.
Stay informed – Find our information material here:
►►►tubra®-eTherm Information Flyer
►►►tubra®-eTherm Product Flyer
►►► tubra®-eTherm AC·THOR 9s (New for 2026)
If you have any questions about our valves, pump groups or the topic of “Power to Heat”, the Tuxhorn team is always happy to help – contact us via the contact form or by e-mail.
eingang@tuxhorn-service.de
tuxhorn solutions in heat transfer
Tuxhorn is one of the leading German manufacturers of fittings and pump groups for the hydraulic control of solar thermal systems, heating and fresh water systems.
Our competence is based on the know-how of more than 100 years, the consistent customer orientation and the focus on the growing requirements of the international markets.
We are the competent partner for original equipment manufacturers, wholesalers,
installers and planners in the following areas
Heating, hot water, solar energy, system storage tank and
supply fittings.
New tubra®–eTherm Flyer
eTherm hydraulic groups – Why, Wherefore, Why?
Make full use of your PV system and significantly increase your self-consumption. Here you will find all the basic information about the tubra® eTherm summarized simply and compactly. Have fun reading!
tubra®-eTherm Flyer ►►►
Opening hours / dispatch in the month of May 2024
Please note that due to the upcoming public holidays in May, our company will be closed on both 10.05.2024 and 31.05.2024.
We will be back at the usual times from the following Monday.
News
This year as well, Gebr. Tuxhorn will be exhibiting at the Energy Saving Fair in Wels. We look forward to engaging and informative conversations about our latest products and hope
In our new flyer we present various system solutions with our system storage tanks in combination with heat pumps.
Take a
We will be at the MCE again this year. Take the opportunity to get to know our latest products and talk to us about innovative solutions. We look forward to a
Important dates
Trade fair dates
We are represented at the following trade fairs and look forward to your visit
All dates ▶▶▶
ISH Frankfurt am Main
17.03 to 21.03.2025
Hall: 9.0
Stand: D62
EM Power Munich
19.06 to 21.06.2024
Energy management,
networked energy solution
Hall: B5
Stand: B5.536
Workshop dates
Our workshops take place regularly at our head office in Bielefeld.
If you do not find any suitable workshops for you, just contact us. We are looking for a solution to provide you with the knowledge you need to get the most out of all our products and your projects. Your workshop team
All dates ▶▶▶
Have questions about our valves, pump groups or system solutions? Our expert team is ready to help. Get in touch via our contact form for a fast response.
Contact form ▶▶▶
Quickly find the right and relevant information about our products.
All instructions ▶▶▶
Quickly find the right and important diagrams for our products.
All schemes ▶▶▶
The 5 latest FAQ answers
Find answers to the most frequently asked questions about our products at a glance here – FAQ ▶▶▶
Hot water (5)
In our installation instructions you will find a table with the values to be observed for fresh water. If the limit values are exceeded, our fresh water stations with full stainless steel heat exchangers should be used.
Fresh water stations heat drinking water according to demand. Hot water is produced only when it is needed. In addition, fresh water stations achieve very low return temperatures and thus increase the efficiency of the overall system.
By means of a volume flow sensor, the requested hot water volume flow is registered. The internal pump regulates the volume flow on the buffer side in such a way that a constant hot water temperature is achieved. In this process, the heat exchanger is flowed through in countercurrent principle.
tubra® fresh water stations are well suited for use with heat pumps due to their heat exchanger with high thermal length. It should be noted, however, that the smaller the temperature difference between the storage tank and the potable water temperature, the larger the fresh water station should be selected.
In the download area of our website you will find, among other things, a planning support for the design of fresh water stations. Click here to get there.