Memmert WTB50, Waterbath, 51L

Elevate your laboratory temperature control with the Memmert WTB50 Waterbath, a versatile and intuitive solution for precise heating tasks. Ideal for the temperature control of ointments, emulsions, samples, plates, and nutrient solutions in the laboratory, as well as warm storage and calibration in the industrial segment, this 51-liter waterbath combines user-friendly operation with high-quality stainless steel construction for durability and hygiene.

The water bath at a glance

• Model: WTB50

• Volume: 51 liters

• Temperature range: +10 °C to +100 °C

• Setting accuracy temperature: 0.1 °C

• Exterior dimensions (W x H x D): 554 mm x 425 mm x 868 mm

• Interior dimensions (W x H x D): 472 mm x 200 mm x 592 mm

• Number of shelves: 1 (reversible)

• Voltage: 115 V or 230 V, 50/60 Hz

Equipment

• Interior: Deep-drawn stainless steel tray (stainless steel W.St. 1-4301), without corners and edges for easy cleaning incl. central drain (no disturbing installations)

• Housing: High-quality textured stainless steel casing

• Display: 3.5″ touchscreen color display with intuitive menu navigation

• Temperature control: Digital PID temperature controller with adaptive multifunction control strategy; digital temperature sensor, mounted on the outside of the bath

• Safety: Two-stage safety system to prevent overtemperature; independently adjustable overtemperature alarm, visual and acoustic; independent temperature limiter; autodiagnostic system with fault indicator

• Door: N/A (open bath design)

• Drain: Innovative drain system – easy to empty

• Level monitoring: Pressure sensor for level monitoring

• Heating: Corrosion-proof large-area heating on the outside of the interior

• Timer: Digital timer from 1 min. up to 99 hours 59 min., visual and acoustic

• Cover: Stainless steel gable cover

• Liquid level: Min. 20 mm, Max. 164 mm

Options / Accessories / Services

• Peltier cooling unit: For temperature control below ambient temperature

• Shaking device: For dynamic temperature control

• Flat cover: For use as a bain-marie

• Circulation pump: For homogeneous temperature distribution

• Water level control: Automatic water refill system

• Calibration service: 2-point calibration; factory calibration at selectable temperature

• m360 customization: Tailored modifications available; contact sales@memmert.com for custom solutions

• Model: WTB50

• Volume: 51 liters

• Temperature range: +10 °C to +100 °C

• Setting accuracy temperature: 0.1 °C

• Exterior dimensions (W x H x D): 554 mm x 425 mm x 868 mm

• Interior dimensions (W x H x D): 472 mm x 200 mm x 592 mm

• Number of shelves: 1 (reversible)

• Voltage: 115 V or 230 V, 50/60 Hz

• Temperature fluctuation: ±0.05 K at 40 °C

• Temperature uniformity: ±0.15 K at 40 °C

• Recovery time after door open: 2 min at 40 °C

• Filler volume: 51 l

• Bath depth: 200 mm

• Usable bath opening (W x D): 472 mm x 592 mm

• Weight (net): Approx. 30 kg

• Power consumption: Approx. 2800 W (230 V) / 1840 W (115 V)

• Ambient temperature: +5 °C to +40 °C

• Humidity: Max. 80 %, non-condensing

• IP protection class: IP 21

• Standards: DIN 12880, CE-marked, EAC Eurasian Conformity

• Applications: Temperature control for laboratory samples, warm storage, and industrial calibration

• Accessories Included: Stainless steel gable cover, reversible shelf, operation manual, power cord

• Packing/Shipping: Gross weight approx. 37 kg; customs tariff number 8419 8998; country of origin: Germany