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Eppendorf™ Innova™ S44i Stackable Incubator Shakers

The very compact Eppendorf Innova™ S44i is a temperature-controlled shaker with the capacity to take large numbers of high-volume flasks; capacity can be further increased by double- or triple-stacking. The Eppendorf X-Drive maintains smooth shaking even with an unbalanced load.

Supplier:  Eppendorf™ S44I200005

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Catalog No. 05-400-164

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  • For higher plasmid or protein yields: Up to twice as many flasks as other shakers (e.g. 15x/12x 2.5 L UltraYield or 39/36x 1 L Erlenmeyer flasks on dedicated/universal platform); 2x/3x stackable
  • Ready for high-speed expression protocols: Up to 400 rpm (orbit 25 mm/1 in.) in all devices of a triple stack
  • True control with touch interface: All setpoints and current values are visible at a glance; Restrict access to change settings with user management
  • Optimized growth conditions: Speed accuracy ±0.5 rpm, temperature accuracy ±0.1°C (at 37°C), temperature uniformity ±0.25°C (at 37°C)
  • Made for 24/7 operation with high loads: Patented Eppendorf X-Drive with five shafts (four peripheral to support weight) for vibration-free shaking over years; Continuous imbalance monitoring and semi-automatic imbalance adjustment function
  • Easy door and platform handling: Space-saving door glides up and out of your way for easy access to all samples; Slide-out platform mechanism for one-handed operation
  • Programmability: Multistep or cyclic programming of temperature or speed rampings; Programmable LED intensity; unlimited program storage
  • Easy documentation and tracking: Data and event log (tracking of alarms, chamber temperature, rpm, door openings etc.) accessible via USB/User Interface or VisioNize™ Lab Suite (touch-enabled device)
  • Options and accessories: Orbit 25 or 51 mm (1 or 2 in.); Photosynthetic LED light bank; Two positioning bases; Darkening window shade; Sticky pad platform; Remote monitoring, documentation and more with VisioNize Lab Suite


25 mm
20 to 400 rpm
±0.25°C at 37°C and 250 rpm
100 lb.
50/60 Hz
38.1 in.
97 cm
76 × 62 cm (30 × 24 in.)
24.8 in.
35.8 in.
91 cm
28 in.
71 cm
±0.5 rpm
LED digital Electric Display
20 to 80%, noncondensing
USB, Ethernet
0.01 to 95.59 h, continuous
45.5 kg
120 V
10 A
2014/35/EC EN 61010-1, EN 61010-2-010, EN 61010-2-051, UL 61010-1, UL 61010-2-010, UL 61010-2-051, CAN/CSA-C22.2 61010-1, CAN/CSA-C22.2 61010-2-010, CAN/CSA-C22.2 61010-2-051 2014/30/EC EN 61326-1, EN 55011, CISPR 11, 47 CFR FCC Part 15 Subpart B, ICES 003 2011/65/EU EN 50581
Aluminum Platform
34.2 in.
71.9 cm
86.9 x 118.2 x 63 cm (34.2 x 46.5 x 24.8 in.)
63 cm
30 in.
76 cm
35.3 in.
89.6 cm
Innova S44i
Plasmid DNA production and protein expression, Biofuel research, Grow bacteria, yeast, fungus, photosynthetic organisms
3 years




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