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Polyscience WBE20A11B 20L Digital Water Bath
PolyScience WBE20A11B digital temperature display
PolyScience WBE20A11B 20L digital water bath, front view
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Polyscience WBE20A11B 20L Digital Water Bath

Listing #:LS-006370
Category:
Brand:Polyscience
Model:WBE20A11B
Availability:In Stock
Condition:Brand New - Open Box
Warranty:30 Days
Onsite Installation:Available upon request
$950.00
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The PolyScience WBE20A11B is a 20-liter digital general purpose water bath with a temperature range of Ambient +5°C to 99°C and ±0.1°C stability. This unit is brand-new, open box, tested and working, offered by Alliant Scientific with a 30-day warranty.

Listing last updated: August 2026

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Description

Polyscience WBE20A11B 20L Digital Water Bath

PolyScience WBE20A11B 20L Digital Water Bath Overview

This water bath combines a digital PID controller with a large-area energy-efficient heater to maintain precise, stable temperatures across a wide operating range. The full-color display shows actual and set-point temperature simultaneously, so you can monitor progress without guesswork.

The 304 stainless steel reservoir holds up to 20 liters and includes a drain for easy cleaning and fluid changes. Programmable temperature presets let you jump straight to frequently used set points, and the integrated timer with high-limit alarm adds a layer of safety for unattended runs.

PolyScience WBE20A11B 20L Digital Water Bath is offered new, open box, tested and working condition by Alliant Scientific.

Includes:

  • PolyScience WBE20A11B 20L Digital Water Bath
  • Power Cord
  • 30-Day Warranty

Browse More Water Baths

Looking for other water bath options? Browse our full selection of water baths, including different capacities and temperature ranges to fit your workflow.

Listing last updated: August 2026.

Technical Specifications

Model PolyScience WBE20A11B
Type General Purpose Digital Water Bath
Volume 20 Liters (5.28 gallons)
Temperature Range Ambient +5°C to 99°C (+10°F to 212°F)
Temperature Stability ±0.1°C (±0.2°F)
Reservoir Material 304 Stainless Steel
Working Access (L x W x D) 24.1 x 43.2 x 15.2 cm (9.5 x 17 x 6 in)
Control Type Digital PID Controller
Display Full-color display, simultaneous actual/set-point readout
Voltage 120V / 60Hz
Safety Features Primary and automatic safety thermostats, high-limit alarm
Condition New, Open Box — Tested & Working
Warranty 30 days

Additional information

Brand

Condition

Onsite Installation

Model

Warranty

Availability

Key Features

  • Precision Digital PID Control
    Accurate temperature control from Ambient +5°C to 99°C with ±0.1°C stability.
  • Simultaneous Actual/Set-Point Display
    Full-color display shows both current and target temperature at once.
  • 304 Stainless Steel Reservoir
    20L capacity with drain for easy cleaning and fluid changes.
  • Programmable Presets
    One-touch selection for frequently used temperature set points.
  • Integrated Timer & Alarm
    Built-in timer plus user-settable high-limit alarm for safer unattended runs.
  • Waterless Bead Compatible
    Can be run with waterless bath beads as an alternative to liquid fill.

Applications

  • Incubation
    Stable temperature control for sample and culture incubation.
  • Inactivation
    Controlled heating for sample inactivation protocols.
  • Agglutination Testing
    Precise temperature maintenance for agglutination assays.
  • General Lab Heating
    Suited for a wide range of lab and industrial heating procedures.

FAQ (Frequently Asked Questions)

What is the temperature range of the WBE20A11B?

Ambient +5°C to 99°C (+10°F to 212°F).

How stable is the temperature control?

±0.1°C (±0.2°F) stability, controlled via a digital PID controller.

What is the reservoir made of?

304 stainless steel, with a drain for easy cleaning and fluid changes.

Can this water bath run without liquid?

Yes — it’s compatible with waterless bath beads as an alternative to a liquid fill.

Is this unit new or refurbished?

This unit is brand-new, open box — it has been tested and confirmed working, and ships with a 30-day warranty.

Does this unit include a warranty?

Yes — this unit ships with a 30-day warranty.