Memmert WTB11 Waterbath, 10L

The Memmert WTB11 Water Bath provides precise and consistent temperature control for laboratory and industrial applications. Compact yet powerful, with a 10-litre capacity and a working range up to +100 °C, it features digital touchscreen control, high safety standards, and easy maintenance — ideal for sample incubation, warming emulsions, or calibration tasks.

General Information

• Model: WTB11

• Manufacturer: Memmert

• Internal Volume: 10 litres

• Applications: Temperature control of samples, emulsions, ointments, nutrient media, and calibration in laboratory or industrial settings

Why Choose the Memmert WTB11

• Compact 10 L design — perfect for smaller laboratories or precise applications

• Reliable and uniform temperature control up to +100 °C

• User-friendly 3.5″ touchscreen interface

• Advanced safety systems with alarms and auto-shutdown protection

• Hygienic, easy-to-clean stainless steel construction

• Trusted German engineering and build quality

Temperature Control

• Working Temperature Range: +5 °C above ambient to +100 °C (with cover, depending on ambient conditions)

• Setting Range: +10 °C to +100 °C

• Setting Accuracy: 0.1 °C

• Controller: Microprocessor PID temperature controller with integrated autodiagnostic system

• Sensor: External digital temperature sensor

• Display: 3.5″ colour touchscreen with set and actual temperature, and remaining programme time

• Calibration: Two-point calibration for precision adjustment

Safety Features

• Over-Temperature Protection: Two-stage safety system (pressure sensor for level monitoring and thermal fuse for heating shutdown)

• Independent Safety Limiter: Shuts off heating in case of controller fault

• Over-Temperature Alarm: Individually adjustable visual and acoustic alarms

• Diagnostic System: Integrated fault indicator with self-monitoring functions

Heating & Construction

• Heating Concept: Corrosion-resistant large-area heating element mounted externally for uniform temperature distribution

• Interior: Deep-drawn stainless steel (W.St. 1-4301), seamless and easy to clean

• Drain System: Innovative central drain for quick emptying

• Exterior: Textured stainless steel housing for durability and easy cleaning

Display & Operation

• Interface: Intuitive 3.5″ touchscreen control

• Timer: Digital timer adjustable from 1 minute up to 99 hours 59 minutes

• Alerts: Visual and acoustic timer notifications

• User Navigation: Simple, icon-based graphical interface

Dimensions & Capacity

• Internal Dimensions (L × W × H): 267 × 207 × 200 mm

• External Dimensions (L × W × H): 479 × 289 × 425 mm

• Minimum Liquid Level: 40 mm

• Maximum Liquid Level: 164 mm

• Chamber Volume: 10 litres

Electrical Data

• Voltage Options: 230 V (50/60 Hz) or 115 V (50/60 Hz)

• Power Consumption: Approx. 1,000 W

• Overvoltage Category: II

• Pollution Degree: 2

Ambient Conditions & Installation

• Operating Temperature: +5 °C to +40 °C

• Maximum Humidity: 80 % (non-condensing)

• Installation Requirements:

  • Minimum 100 mm clearance on each side

  • 150 mm clearance at rear

  • 750 mm overhead clearance

  • Ventilation openings must remain unobstructed

Shipping & Weight

• Packed Dimensions (L × W × H): 579 × 389 × 525 mm

• Net Weight: Approx. 17 kg

• Gross Weight: Approx. 19 kg

Included Equipment

• Stainless steel gable cover

• Integrated drain system

• Digital timer