We are primarily a manufacturer of tailor-made and TÜV certified vessels (in accordance with HPO approval). We are also able to offer you individual complete solutions from a single source through the use of modern technologies, such as welding technology, laser technology or CNC milling technology. We create our own designs with the latest CAD software. We will be happy to create your ideal vessel according to your individual specifications and requirements. Please do not hesitate to contact us.
Special storage water heaters are an indispensable addition to our product range.

  • Large and special vessel manufacturing up to 62,000 litres and diameters of 2500 mm
  • Steel construction with a max. weight of 12 tons
  • …but also small vessels, such as air tanks

We manufacture:
  • Storage tanks
  • Storage vessels
  • Energy accumulators
  • Combi water heaters
  • Cold accumulators
  • Pressure vessels
  • Compressed air chambers
  • Large and special vessels

Request for buffer tanks

Specify here which technical requirements of the special containers you want to meet. We will process your request as soon as possible and send you an offer soon.

Inquiry Form (pdf):  → download
Inquiry Form (online):











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straight-tube heat exchangerperforated sheetbaffle platebafflesensor terminal block


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withoutthermal insulationcold insulation











* Required fields

Extract from our component assortmentserem:
Fittings with inner thread
Different sizes.
Fittings with external thread
Different sizes.
Roll grooving
Easy and quick installation on existing pipelines.
Flange
According to DIN EN / DIN / ASME / BS / API etc..
Pipe elbow
E.g. for optimal utilization of the entire height of a buffer storage.
Nozzle pipe
For optimal stratification.
Perforated sheet
For optimal stratification.
Revision flange with blind flange
Serves as a sightseeing flange or for installation of finned tube heat or electric heater.
Hand hole
Serves as a revision opening.
Manhole
Serves as a revision opening.
Straight-tube heat exchanger
Serves for rapid heating of water or other media.
Perforated sheet
For optimal stratification.
Baffle plate
For stratifying the volume flow within the buffer vessels.
Sensor terminal block
For fixing temperature sensors.
Further components and special solutions on request!
Example

You can also contact us by phone, e-mail or fax.:

Contact Person:
Roland Kießwetter
Tel. +49 (0) 3933 821 – 172
Fax. +49 (0) 3933 821 – 244
Roland.Kiesswetter@stag-gmbh.de