Stratification buffer tank SLS

Heating buffer tanks SLS with perfect heat stratification

Heating buffer with patented thermal and hydraulic stratification system for the in- and outlet connections, provides an excellent stratification of the warmth in the buffer. Available standard sizes 500, 800, 1000, 1500, 2200, 2500, 3000 und 5000 litres, all types either with one or two or without solar heat exchanger, incl. fire protection insulation ISO-B1 insulation thickness 100 mm, or in PLUS version with double fleece with an insulation thickness of 100 mm + 120 mm.

Energy perfect stored in layers – energy optimized and quick responsive

There are various possible energy sources for this new kind of buffer concept. The buffer tank system with its pioneering role cleverly stores the energy in layers. Thus, the contributions of different heat generators can be combined and retrieved by each type of consumer load.

Our stratification element guarantees a constantly stable layering and therefore highest effcicieny of the tank. The in- and oulet of tank water is provided by an internal stratification element SLS® in the bottom and in the top of the tank. The water sorts itself there, untroubled by pump volume streams, according to the principles of gravity in order to layer itself almost flow-less into the corresponding temperature zones. The generated heat flows through the tank almost like through a pipe and is therefore immediately ready for discharge. Thus, we have a perfect and extremely fast system. It takes over the surplus of energy, prevents the usual heat loss that occurs with standard buffer tanks and releases the stored heat according to your needs.

It are these aspects that characterize a modern tank. The Solarbayer stratificaton system completes every heat generator in a perfect way and without any control units. The system operates maintenance free and with high operating reliability. Due to the easy integration it offers an enormous reduction of installation efforts and of installation costs. For the connection of solar system the tanks could be equipped with either one or two solar heat exchangers. Thus, a perfect operation of the solar systems with highest solar gains is enabled.

Take advantage of these benefits

• connections arranged in 90° angle, possible installation in the corner
• perfect for all heating systems, where heating buffering is required
• either with one or two or without solar heat exchangers available
• suitable for battery installations with more buffers in one row or according to the Tichelmann system
• max. tank charging temperature: 95°C
• high quality steel S235JR
• solid construction with overlap welding
• double welding at the straight bead
• available either with foam insulation or with fleece insulation ISO-B1, 100 mm
• installation of an electric heating element possible

The principles of the patented SLS system in Solarbayer stratification buffer tanks SLS