Description
The New Brunswick Scientific Innova 4430 is a large-capacity, stackable refrigerated incubator shaker built for cell and microbial culture work that needs both precise temperature control and consistent orbital agitation. It uses an eccentric, counter-balanced orbital drive mechanism and adds refrigeration on top of incubation, letting it run cultures well below ambient temperature as well as heated protocols. It’s part of the New Brunswick INNOVA 4400 Series of large-capacity, stackable shakers designed for labs where space is at a premium, featuring a front-opening door that lifts up out of the way for easy access to glassware while minimizing space requirements.
Features:
- Refrigerated incubation with a wide operating range, covering well below ambient up to elevated incubation temperatures
- Independent speed and temperature controls, allowing separate protocols to run on each stacked unit
- Powerful heater and fan providing rapid heat-up, roughly 3–9°C per minute depending on chamber load
- Eccentric counter-balanced orbital drive for smooth, uniform shaking motion
- Stackable, space-saving footprint with front lift-up door for easy chamber access
- Digital LED readouts for both temperature and shaking speed
Specifications:
- Temperature range: 15°C below ambient (minimum set-point 4°C) up to 80°C
- Temperature control accuracy: ±0.1°C from 30–40°C, ±0.5°C over the remaining range
- Shaking speed range: 25–400 rpm with a 1″ stroke, or 25–300 rpm with a 2″ stroke
- Speed control accuracy: ±1 rpm
- External dimensions: 51.5″W x 33″D x 44″H
- Chamber dimensions: 34″W x 23″D x 15.5″H
- Platform size: 33.5″W x 16.6″D
- Net weight: approximately 490 lbs
- Input voltage: 120 VAC (verify against your unit’s nameplate, as some configurations vary)



