Grant JB Nova General Purpose Water Bath – 12L (Model 2143)

The Grant JB Nova 12L General Purpose Digital Water Bath is a dependable and easy‑to‑use heating system designed for everyday laboratory work and school science environments. Part of the JB Nova series, this model features intuitive digital controls, a bright, clear display, and Grant’s advanced “Set and Forget”™ technology for rapid heating and precise temperature control.

Available in four sizes from 5L to 26L, the JB Nova range is designed to offer flexibility and long‑term reliability. This 12‑litre model includes a tray, lid, and integrated drain tap for convenient emptying. Enhanced safety features such as dry start protection and run‑dry safeguarding help prevent accidental damage and minimise maintenance costs. Every unit is backed by a reassuring 3‑year manufacturer’s warranty.

Key Features

• Temperature stability of ±0.5 °C with a 0.5 °C resolution
• Temperature range: ambient +5 °C to 95 °C
• Tray and lid included for improved usability
• Drain tap included for easy emptying (standard for 12L+ models)
• Dry start protection to prevent accidental heater damage
• Run‑dry protection to avoid overheating and extend service life
• 3‑year manufacturer's warranty for long‑term reliability

Ideal for School Science Lessons & Laboratory Use

The Grant JB Nova 12L Water Bath is an excellent choice for KS3, GCSE, and A‑Level science laboratories due to its safety features, precision, and generous capacity. It supports a wide range of curriculum‑based practical activities, including:

• Biology practicals such as enzyme experiments, incubation, and temperature‑controlled reactions
• Chemistry investigations involving reaction‑rate studies, sample warming, and solubility tests
• Physics demonstrations exploring heat transfer and thermal behaviour
• Routine sample preparation in school prep rooms and laboratory settings
• Developing student understanding of accuracy, repeatability, and experimental control

Robust, accurate, and easy to use, the Grant JB Nova 12L General Purpose Water Bath offers exceptional value and performance for educational and professional laboratory environments.