TECHNOTHERM Partial Storage Heater S DSM

Series Partial Storage Heater TT-KS 500 S DSM

The S DSM partial storage heater from TECHNOTHERM is an electric direct heater with integrated firebrick storage core, short heat-up time and large storage volume. It delivers approximately half radiant, half convective heat and is particularly suitable for permanently occupied living and working spaces. Smart thermostat of the DSM series integrated. Internet-capable controls enable convenient programming, remote access and integration of self-generated electricity. The units are available in various sizes, protection classes and color variants and can be installed either as wall-mounted units or mobile floor-standing units. Wall mounting is standard.

High-quality technology – developed and manufactured in-house by TECHNOTHERM in Germany.
TÜV-tested: Our devices bear the GS mark for “Tested Safety” according to German standards.
Safe and EU-compliant: Our systems meet all European safety and environmental requirements.

Tap icon/logo for more information

Pleasant, long-lasting warmth

The partial storage heater warms internal fireclay storage stones. Once the target temperature is reached, the power supply switches off and the storage unit releases the heat over a longer period. This ensures uniform room temperatures and a mixture of radiant and convective heat, which is perceived as particularly comfortable. Efficient operation and smart control. Thanks to the storage concept, the device does not run continuously, but heats in intervals. At TECHNOTHERM, an integrated digital thermostat with timer functions and app or cloud connectivity controls the energy supply very precisely. TECHNOTHERM also highlights proven energy efficiency in a study from England. This reduces electricity costs and increases comfort because the desired temperature is maintained.

Efficient operation and smart control

Thanks to the storage concept, the device does not run continuously, but heats in intervals. At TECHNOTHERM, an integrated digital thermostat with timer functions and app or cloud connectivity controls the energy supply very precisely. TECHNOTHERM also highlights proven energy efficiency in a study from England. This reduces electricity costs and increases comfort because the desired temperature is accurately maintained.

Flexible installation and ideal for modernization

The devices are available for wall mounting or mobile use on feet or castors. Connection to a standard Schuko socket or via permanent connection is possible. Many power ratings and RAL colors adapt the heater to the room and decor. Variants with low surface temperatures are suitable for kindergartens, schools, and social facilities. Internet-enabled controls and energy managers can integrate self-generated electricity from photovoltaics upon request.

Constant Heating

Heats up in no time – ideal for rooms where comfortable temperatures are needed immediately.

Heat Storage with Firebrick Core

The integrated storage core made of firebrick stores heat efficiently and releases it constantly over hours – even during power interruption.

Radiant and Convection Heat Combined

Ensures even room climate through a balanced mix of direct radiant heat and rapid convection air.

Sustainable Heat Release Without Power Supply

Even after switching off, the room remains warm – through residual heat utilization from the storage core.

Ideal for Continuously Used Rooms

Particularly suitable for living rooms, offices, or bedrooms with regular heating requirements – efficient continuous heating included.

Smart Thermostat with DSM Technology

The integrated DSM thermostat enables precise temperature control, timer functions, and energy-optimized regulation.

Internet Control via App or PC

Remote access and programming conveniently via smartphone or desktop – for maximum control, even on the go.

Flexible Installation: Wall or Floor Unit

Can be permanently wall-mounted or operated mobile with stand feet, depending on room situation.

Variety in Size, Color & Protection Class

Available in multiple power sizes and designs – suitable for small and medium-sized rooms, optionally with splash protection.

Room Size-Based Heating Concept

Power-graded for 5 to 25 m² – suitable for bathrooms, offices, living rooms, and utility rooms.

Technical Data

ModelPerformanceDimensions (W x H x D)weight [approx.]Order numberInquire
TECHNOTHERM Partial Storage Heater S 500 DSM0.5 kW380 x 630 x 70 mm22 kg450605975Inquire now
TECHNOTHERM Partial Storage Heater S 1000 DSM1.0 kW680 x 630 x 70 mm36 kg450610975Inquire now
TECHNOTHERM Partial Storage Heater S 1200 DSM1.2 kW680 x 630 x 70 mm36 kg450612975Inquire now
TECHNOTHERM Partial Storage Heater S 1500 DSM1.5 kW980 x 630 x 70 mm50 kg450615975Inquire now
TECHNOTHERM Partial Storage Heater S 1800 DSM1.8 kW980 x 630 x 70 mm50 kg450618975Inquire now
TECHNOTHERM Partial Storage Heater S 2000 DSM2.0 kW1280 x 630 x 70 mm62 kg450620975Inquire now
TECHNOTHERM Partial Storage Heater S 2400 DSM2.4 kW1280 x 630 x 70 mm62 kg450624975Inquire now
TECHNOTHERM Partial Storage Heater S 2800 DSM2.8 kW1580 x 630 x 70 mm82 kg450628975Inquire now

More Products

Dynamic electricity usage
Price-optimized heat storage
Heat output without electricity

TECHNOTHERM Dynamo S Z

The Dynamo S Z from TECHNOTHERM is an electric panel storage heater with electricity price-optimized heat util…

Go to Product
Dynamic energy use
Price-optimized heat storage
Heat emission without power

TECHNOTHERM Dynamo S

The Dynamo S from TECHNOTHERM is an electric partial storage heater with price-optimized heat utilization and …

Go to Product
Instantly noticeable warmth
Long-lasting heat storage
Radiant & convection heat

TECHNOTHERM Partial Storage Flat N DSD Z

The TECHNOTHERM Partial Storage Flat N DSD Z is a low-profile electric direct heater with an integrated firecl…

Go to Product
Rapid direct heat
Heat storage via storage core
Harmonious mixed heat

TECHNOTHERM partial storage heater Flat N DSD

The low-profile Flat N DSD from TECHNOTHERM is an electric direct heater with an integrated fireclay storage c…

Go to Product

Electric Heating, simply better

installed. planned. invested.

Downloads

All information, such as installation and operating instructions as well as data sheets, can be found in our download area.

Gebrauchs- und Montageanleitung

Enter a heading here

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Inquire about Product

    ModellLeistungAbmessung B x H x TGewicht [ca.]Bestellnummer
    TECHNOTHERM Partial Storage Heater S 500 DSM0.5 kW380 x 630 x 70 mm22 kg450605975
    TECHNOTHERM Partial Storage Heater S 1000 DSM1.0 kW680 x 630 x 70 mm36 kg450610975
    TECHNOTHERM Partial Storage Heater S 1200 DSM1.2 kW680 x 630 x 70 mm36 kg450612975
    TECHNOTHERM Partial Storage Heater S 1500 DSM1.5 kW980 x 630 x 70 mm50 kg450615975
    TECHNOTHERM Partial Storage Heater S 1800 DSM1.8 kW980 x 630 x 70 mm50 kg450618975
    TECHNOTHERM Partial Storage Heater S 2000 DSM2.0 kW1280 x 630 x 70 mm62 kg450620975
    TECHNOTHERM Partial Storage Heater S 2400 DSM2.4 kW1280 x 630 x 70 mm62 kg450624975
    TECHNOTHERM Partial Storage Heater S 2800 DSM2.8 kW1580 x 630 x 70 mm82 kg450628975
    General Information

    Visit us

    Branch locator

    Find your nearest branch

    Write us

    Contact form

    We look forward to your message

    Call us

    +49 (0) 3724 66869 0

    Mon. – Fri.: 08:00 a.m. – 20:00 p.m.
    Sat.: 08:00 a.m. – 17:00 p.m.

    Federal holidays and Sundays excluded

    Get advice

    Arrange an appointment

    Arrange a personal appointment

    Filialsuche

    Finden Sie die nächstgelgende Filiale

    Kontaktfomular

    Wir freuen uns auf Ihre Nachricht

    Dies ist die Überschrift

    Mo. - Fr.: 08:00 - 20:00 Uhr
    Sa.: 08:00 - 17:00 Uhr

    bundeseinheitliche Feiertage und Sonntag ausgeschlossen

    Terminvereinbarung

    Persönlichen Termin vereinbaren

    Visit us

    Branch locator

    Find your nearest branch

    Write us

    Contact form

    We look forward to your message

    Call us

    +49 (0) 3724 66869 0

    Mon. – Fri.: 08:00 a.m. – 20:00 p.m.
    Sat.: 08:00 a.m. – 17:00 p.m.

    Federal holidays and Sundays excluded

    Get advice

    Arrange an appointment

    Arrange a personal appointment

    Filialsuche

    Finden Sie die nächstgelgende Filiale

    Kontaktfomular

    Wir freuen uns auf Ihre Nachricht

    Dies ist die Überschrift

    Mo. - Fr.: 08:00 - 20:00 Uhr
    Sa.: 08:00 - 17:00 Uhr

    bundeseinheitliche Feiertage und Sonntag ausgeschlossen

    Terminvereinbarung

    Persönlichen Termin vereinbaren