Bandelin SONOREX SMART ST 103 H Ultrasonic Bath with Heater, 4 l, 7101
€1,155.00
% Manufacturer's RRP: €1,519.00 23% below manufacturer's RRP
- 4.0-litre capacity with an extra-deep basin (150 mm) for long instruments.
- Powerful heating (20–80 °C) for removing dirt.
- Digital SMART control system for precise time and temperature settings.
- Uniform sound distribution thanks to integrated sweep technology.
- Robust stainless steel construction, resistant to many cleaning chemicals.
- Ultrasonic peak power of 480 watts.
- Matching lid D 100 available
ⓘ This product description has been translated from German using AI. Despite careful review, we do not guarantee that the translation is error-free; in case of doubt, the German version shall prevail.
Product information "Bandelin SONOREX SMART ST 103 H Ultrasonic Bath with Heater, 4 l, 7101"
Greater depth for your cleaning processes: Bandelin SONOREX SMART ST 103 H
When standard dimensions reach their limits, the Bandelin SONOREX SMART ST 103 H comes into its own. This ultrasonic bath from the SMART series combines a compact footprint with an impressive tank depth of 150 mm. With a total volume of 4.0 litres, it is a suitable choice for laboratories, medical facilities and industrial plants that need to clean elongated instruments or bulky components thoroughly. The integrated high-performance heater and Bandelin’s tried-and-tested ultrasonic technology ensure good cleaning performance, even with complex geometries.
SMART technology: intuitive control meets precision
The SONOREX SMART series offers clear and easy operation. The ST 103 H features a digital control system that allows the user to precisely set the cleaning time and temperature via an easy-to-clean membrane keypad. The heating can be flexibly adjusted between 20 and 80 °C, whilst the digital timer supports both short-term and continuous operation. A special feature is the ‘sweep technology’: by continuously shifting the acoustic peaks within the tank, standing waves are prevented, supporting a uniform cavitation effect and protecting sensitive surfaces.
Durability thanks to stainless steel
The ST 103 H stands out above all for its choice of materials. Both the housing and the oscillating tank are made from robust, rust-free stainless steel. The tank is also particularly easy to maintain and resistant to a wide range of cleaning chemicals. With an ultrasonic frequency of 35 kHz, the unit offers a suitable energy density to generate cavitation bubbles that penetrate even the smallest capillaries and boreholes. Thanks to its drip-proof housing (IP 32), the unit is equipped for everyday use in the laboratory or workshop.
Safety in a professional environment
Safety for both people and equipment is standard at Bandelin. The SONOREX SMART ST 103 H is fitted with automatic over-temperature protection, which safely switches the unit off when critical values are reached. The clear digital display provides information on the current process status at all times.
Technical Specifications
- Filling volume: 4.0 litres (working volume approx. 2.7 litres)
- Inner tank dimensions (L x W x D): 240 x 140 x 150 mm
- Peak ultrasonic power: 480 watts
- Nominal ultrasonic power: 120 watts
- Heating power: 140 watts
- Temperature range: 20 °C to 80 °C
- Ultrasonic frequency: 35 kHz (sweep technology)
- Protection rating: IP 32
- Mains connection: 230 V, 50/60 Hz
Scope of delivery
- SONOREX SMART ST 103 H ultrasonic bath
- Mains lead
- Detailed operating instructions
(Note: Suitable insert baskets and lids are available separately.)
Accessories & Advice
To make the most of your ultrasonic bath’s full potential, we recommend using genuine Bandelin accessories such as the K 3 C insert basket and the matching D 100 lid. For specialised cleaning tasks, TICKOPUR concentrates are also available. Do you have any questions about material compatibility, or do you require a quote for a complete set? Make use of our procurement service and benefit from our expert advice on laboratory and ultrasonic technology.
| Volume: | 4 l |
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Matching accessories
The D 100 stainless steel lid is intended for ten ultrasonic baths of the SONOREX SUPER RK, DIGITEC DT and smart ST series. It protects the bath fluid from external contamination. When cleaning or disinfecting agents have been added, it prevents odour nuisance, according to Bandelin. During operation, it reduces noise emission. Condensation runs back into the tank.Suitable forModelVersionBandelin device no.SONOREX SUPER RK 1003 litres301SONOREX SUPER RK 100 H3 litres, with heater312SONOREX SUPER RK 102 H3 litres, with heater303SONOREX SUPER RK 103 H4 litres, with heater326SONOREX DIGITEC DT 1003 litres3210SONOREX DIGITEC DT 100 H3 litres, with heater3230SONOREX DIGITEC DT 102 H3 litres, with heater3235SONOREX DIGITEC DT 103 H4 litres, with heater3201SONOREX smart ST 102 H3 litres, with heater7100SONOREX smart ST 103 H4 litres, with heater7101Scope of delivery1 SONOREX D 100 stainless steel lid
The KD 0 sieve basket is made of stainless steel with sieve mesh. The inner diameter is 75 mm and the mesh size is 1 x 1 mm according to Bandelin. It is placed in insert vessels, or fine parts are cleaned with it directly in the ultrasonic bath. The dimensions are 75 x 75 x 40 mm.Scope of delivery1 SONOREX KD 0 stainless steel sieve basket
Insert beakers have a fixed place in the ultrasonic bath in the DE 100 perforated lid. It is made of stainless steel and holds several beakers at the same time, including with different liquids. According to Bandelin, chemically aggressive liquids and sample liquids are sonicated indirectly with it. For this, the surface tension of the water must fall, so the ultrasonic bath needs a cleaning solution as contact fluid. The perforated lid fits 11 models of the SONOREX SUPER RK, DIGITEC DT and smart ST series.Suitable forModelBandelin device no.SONOREX SUPER RK 100301SONOREX SUPER RK 102 H303SONOREX SUPER RK 106306SONOREX smart ST 103 H7101SONOREX SUPER RK 100 H312SONOREX DIGITEC DT 103 H3201SONOREX DIGITEC DT 1003210SONOREX DIGITEC DT 100 H3230SONOREX DIGITEC DT 102 H3235SONOREX SUPER RK 103 H326SONOREX smart ST 102 H7100Scope of delivery1 SONOREX DE 100 stainless steel perforated lid
The PD 04 sieve basket is made of plastic and has a very fine mesh. It is placed in insert vessels or used to clean very fine parts directly in the ultrasonic bath. The dimensions are 60 x 60 x 45 mm. It is intended for ultrasonic baths of the SONOREX SUPER RK, DIGITEC DT, DIGIPLUS DL and smart ST series.Scope of delivery1 SONOREX PD 04 plastic sieve basket
The SD 09 insert beaker is made of glass, with a GR ring and a DD lid. Its inner dimensions are 91 x 91 x 180 mm. It is hung in a DE perforated lid or an insert strip. According to Bandelin, insert beakers are used for chemically aggressive liquids, abrasive contamination and sample liquids. The beaker is also intended for cleaning agents or solvents that are aggressive to stainless steel. The ultrasound acts indirectly; a cleaning solution serves as contact fluid.Scope of delivery1 SONOREX SD 09 glass insert beaker with GR ring and DD lid
The SD 06 glass insert beaker holds 600 ml. The GR ring and DD lid are included in the scope of delivery. The beaker hangs in a DE perforated lid or an insert strip. Bandelin cites insert beakers for chemically aggressive liquids, for abrasive contamination and for sonicating sample liquids; the ultrasound then acts indirectly. It is also intended for cleaning agents or solvents that are aggressive to stainless steel.Scope of delivery1 SONOREX SD 06 glass insert beaker with GR ring and DD lid
The RG 2 test tube holder positions samples securely in the ultrasonic bath. It holds up to 6 test tubes with a diameter of 25 mm at most, alternatively 8 test tubes with a diameter of 16 mm. It fits 14 models of the SONOREX SUPER RK, DIGITEC DT and smart ST series.Suitable forModelBandelin device no.SONOREX SUPER RK 52 H164SONOREX SUPER RK 100301SONOREX SUPER RK 102 H303SONOREX smart ST 103 H7101SONOREX SUPER RK 52311SONOREX SUPER RK 100 H312SONOREX DIGITEC DT 103 H3201SONOREX DIGITEC DT 523205SONOREX DIGITEC DT 1003210SONOREX DIGITEC DT 52 H3225SONOREX DIGITEC DT 100 H3230SONOREX DIGITEC DT 102 H3235SONOREX SUPER RK 103 H326SONOREX smart ST 102 H7100Scope of delivery1 SONOREX RG 2 test tube holder
The GH 1 instrument holder is used to clean particularly large individual parts in the SONOREX ultrasonic bath. Compared with the basket, a larger cleaning volume is available. The holder is made of stainless steel; the basket brackets are partly covered with polyolefin heat-shrink tubing. According to Bandelin, the tubing protects the tank rim from damage and dampens noise. It fits 16 models of the SONOREX SUPER RK, DIGITEC DT and smart ST series.Suitable forModelBandelin device no.SONOREX SUPER RK 52 H164SONOREX SUPER RK 100301SONOREX SUPER RK 102 H303SONOREX SUPER RK 156305SONOREX smart ST 103 H7101SONOREX SUPER RK 52311SONOREX SUPER RK 100 H312SONOREX DIGITEC DT 103 H3201SONOREX DIGITEC DT 523205SONOREX DIGITEC DT 1003210SONOREX DIGITEC DT 52 H3225SONOREX DIGITEC DT 100 H3230SONOREX DIGITEC DT 102 H3235SONOREX SUPER RK 103 H326SONOREX DIGITEC DT 1563275SONOREX smart ST 102 H7100Scope of delivery1 SONOREX GH 1 stainless steel instrument holder
The EG 1 insert grid protects delicate parts in the stainless steel basket. According to Bandelin, it prevents the parts from lying on the bottom of the basket, touching each other or being damaged. The grid is made of polypropylene (PP) and is cut to size. 10 fastening buttons are included in the scope of delivery.Scope of delivery1 SONOREX EG 1 insert grid made of polypropylene (PP), to be cut to size, 10 fastening buttons
The EB 05 stainless steel beaker holds 600 ml and has a lid and a rubber ring. As an insert beaker, it is hung in a DE perforated lid or an insert strip. According to Bandelin, insert beakers are used for chemically aggressive liquids and when sonicating sample liquids; the ultrasound then acts indirectly. The inner dimensions are 88 x 88 x 110 mm. For this, the ultrasonic bath needs a cleaning solution as contact fluid.Scope of delivery1 SONOREX EB 05 stainless steel beaker with lid and rubber ring
The PD 06 plastic beaker holds 600 ml and is supplied with a lid and a rubber ring. It is hung in a DE perforated lid or an insert strip. According to Bandelin, insert beakers are used when liquids are chemically aggressive, when contamination is abrasive or when sample liquids are sonicated. The ultrasound then acts indirectly. The inner dimensions are 86 x 86 x 125 mm. A cleaning solution is used as contact fluid in the ultrasonic bath.Scope of delivery1 SONOREX PD 06 plastic beaker with lid and rubber ring
The KW 3 hanging tray is made of polyethylene and is supplied with a lid. Its inner dimensions are 195 x 115 x 88 mm. Because nothing may lie on the tank bottom during operation, Bandelin offers suitable plastic hanging trays with lids. According to Bandelin, it is temperature-resistant up to 80 °C with water and up to 60 °C with acids. A cleaning solution serves as contact fluid. It is suitable for 10 models of the SONOREX SUPER RK, DIGITEC DT and smart ST series.Suitable forModelBandelin device no.SONOREX SUPER RK 100301SONOREX SUPER RK 102 H303SONOREX smart ST 103 H7101SONOREX SUPER RK 100 H312SONOREX DIGITEC DT 103 H3201SONOREX DIGITEC DT 1003210SONOREX DIGITEC DT 100 H3230SONOREX DIGITEC DT 102 H3235SONOREX SUPER RK 103 H326SONOREX smart ST 102 H7100Scope of delivery1 SONOREX KW 3 polyethylene hanging tray with lid