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 latest SMART generation combines a compact footprint with an impressive tank depth of 150 mm. With a total volume of 4.0 litres, it is the perfect 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 guarantee cleaning efficiency that makes no compromises, even with complex geometries.

SMART technology: intuitive control meets precision

The SONOREX SMART series stands for state-of-the-art usability. 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, ensuring an absolutely uniform cavitation effect and protecting sensitive surfaces.

Maximum durability thanks to premium stainless steel

The ‘Made in Germany’ quality of the ST 103 H is particularly evident in the choice of materials. Both the housing and the vibrating 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 the optimum energy density to generate cavitation bubbles that penetrate even the smallest capillaries and boreholes. Thanks to its splash-proof housing (IP 32), the unit is ideally equipped for the rigours of everyday use in the laboratory or workshop.

Safety and compliance 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. Whether for degassing liquids, sample preparation or instrument reprocessing in accordance with strict hygiene regulations – the ST 103 H delivers reproducible results that meet the high standards required in medical technology and quality assurance.

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
• Rated 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

Contents of delivery

• SONOREX SMART ST 103 H ultrasonic bath
• Mains lead
• Detailed operating instructions

(Note: Suitable sample baskets and lids must be ordered 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 loading basket and the matching D 100 lid. For specialised cleaning tasks, we also stock the full range of TICKOPUR concentrates. 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.