springe direkt zum inhalt


OSKAR° stratified storage tank

OSKAR stratified storage tank

Utmost efficiency

innovative, durable, economical:

ratiotherm stratified storage technology

Regardless of how heat is generated, where it comes from and what it is to be used for:

ratiotherm optimises any heating system.

By logically implementing and utilising the laws of nature, a stratified storage system has emerged
that is not only completely

  • maintenance-free
  • fail-safe and
  • extremely durable,

but which also helps to create tangible energy-saving potential in any kind of conceivable situation in which it is used.

ratiotherm stratified storage technology is a safe investment of lasting value for any heating system and domestic hot water heating system.

In the standard component technology series, ratiotherm currently produces and delivers:

5 tank sizes/types with a nominal content of

for a flow rate per connection of 1.5 m³/h; i.e. for outputs of up to approx. 30 kW at a flow/return temperature difference of 20 K (°C).

and 3 tank sizes/types with a nominal content of

for a flow rate per connection of 5.0 m³/h; i.e. for outputs of up to approx. 100 kW at a flow/return temperature difference of 20 K (°C).

Furthermore, ratiotherm produces/supplies

for particular projects in the most diverse variety of designs, applications and range of sizes, for practically all ranges of performance.

Tank welding on site

All of the OSKAR stratified storage tanks and special stratified storage tanks are supplied in pieces to enable them to be transported, and assembled/welded on site,with ease, where the buildings allow for this.