Solarbayer stratification buffer tank SLS-500-2S, patented SLS-System


1.520,00 */pc
incl. VAT 19% for shipping to Germany
plus shipping costs

Scaled prices:
Quantity Price per pc
From 2: -5 % 1.444,00 €

Item number: 105205201
EAN (GTIN): 4067699800294
Item condition: new   
Product weight: approx.  136 kg

In stock, available.
Item accessories

Short description

Stratification buffer tank SLS-2S 500
with patented thermohydraulic
stratification control system (SLS). The
SLS system in the flow and return line
enable ideal heat stratification during
loading and unloading with immediate
heat availability. For higher efficiency
with different heat sources and consumers.
Two large heat exchangers for zone
loading for improved efficiency of the
solar thermal system. Additional
connections in the centre area with
baffle plates for more flexibility.
Numerous connections for sensors,
thermometers and an immersion heater.
Fire protection fleece insulation ISO-B1
made from recycled fibres (Oeko-Tex®
Standard 100) incl. floor insulation for
low heat loss. Robust PVC jacket with
stainless steel quick-lock system for
easy installation.

Technical data:
nominal volume: 483 litres
material: steel S235JR
corrosion protection outside: priming
height with insulation: 1720 mm
height without insulation: 1645 mm
tilted height: 1700 mm
diameter without insulation: 650 mm
diameter with insulation: 850 mm
weight: 136 kg
max. operating pressure: 6 bar
max. operating temperature: 95 °C

Heat exchangers (heating / solar):
surface top: 0.9 m²
surface bottom: 3.0 m²
capacity top: 5.5 litres
capacity bottom: 18.7 litres
max. operating pressure: 10 bar
max. operating temperature: 110 °C

heating: 8x DN40 (1 1/2")
immersion heater*: 1x DN40 (1 1/2")
*max. installation length: 700 mm
air vent: 1x DN40 (1 1/2")
sensor (top): 1x DN15 (1/2")
sensors: 4x DN15 (1/2")
heat exchanger: 4x DN25 (1")
connections aligned in 90 degrees

Thermal insulation:
material: fibre mat
lambda λ: 0.0368 W/(mK)
thickness uncompressed: 100 mm +/- 10%
protective sheath: PVC foil silver
fire protection class according to
DIN 4102 for the complete insulation: B1
Standby energy consumption according to
DIN EN 12897:2020-05: 2.40 kWh/24h
standing heat loss: 100 W
energy efficiency class: C

Ask question

If you have questions about this product you can send us a message by using this form. Of course, we will process your request according to our privacy policy only internally, as well as we only query data, that we need to answer your question. If you agree, your question and answer will be published, of course also only anonymously.

Questions about this product

No questions have been asked about this product yet.

If you are a specialist or wholesaler in the renewable energy sector and are looking for a reliable manufacturer and system supplier, we would be glad to welcome you as a new customer at Solarbayer. lease send us a copy of your business registration and your letterhead. After verifying your data, you will receive your access data to the specialist customer area as well as a complete product folder with a net purchase price list for resellers.

You can also benefit from additional services. For example, we also offer training courses for specialist tradesmen, wholesalers, engineers and planners at our company headquarters. Register now and expand your portfolio in the sector of renewable energies.

Register now
* Prices incl. VAT, plus shipping
Shipping country:

Product images may differ and are for illustration purposes only.