Eppendorf™ New Brunswick™ S41i CO₂ Incubator Shaker

The New Brunswick S41i is a versatile, medium-sized CO2 incubator shaker ideal for growing labs with limited lab space and budget. It combines an integrated 120°C disinfection and a seamless, stainless-steel chamber, with the heavy-duty Innova triple-eccentric drive.

Product Code	Brand	Plug Type
15763435	Eppendorf™ S41I230012	UK Plug

Description

Applications

• Mammalian inoculum preparation
• Expansion of suspension mammalian cell lines, e.g. CHO, HEK293 or Vero cells for protein expression or viral vector production
• Growth of sensitive cells such mesenchymal- or induced pluripotent stem cells (MSCs or iPSCs) on microcarriers for reprogramming or exosome production
• Cultivation of adherent cells and applications that require a static and shake flask cultivation such as hybridoma cultures, the adaption of adherent to suspension cells

Features

• Two in one: Shaker platform for suspension cultures plus up to two shelves (one included) for simultaneous static CO2 incubator cultivation
• Ideal for limited lab space: Compact design fits under the bench or stacked in a small footprint
• Max. shaking speed: 25 - 400 rpm (stacked: 25 - 250/400 for top/bottom unit)
• Effective contamination protection: Integrated 120°C disinfection routine
• Easy cleaning and disinfection: Smooth, seamless chamber without a fan, easy disassembling in a few seconds, removable water tray
• High vessel flexibility and capacity: From tubes up to 5 L flasks, e.g. 10 x 1 L Erlenmeyer flasks
• Reliable process planning: Proven and tested Innova™ triple eccentric counterbalanced drive (three weight-supporting shafts) provides vibration and trouble-free operation for years
• Tight CO2 specifications for reproducible results: accuracy: ±0.2 % (at 5 % CO2), homogeneity: ±0.1 %
• Protect your light-sensitive expression media: The double door system also helps protect the atmosphere inside and reduce CO2 consumption
• Less noise in the lab: One of the quietest CO2 incubator shakers on the market - with the Innova™ triple eccentric counterbalanced drive

Specifications

• Orbit: 2.5 cm
• Speed Control Accuracy: ± 1 % full scale
• Electrical Requirements: 220/240 V ± 10%, 50/60 Hz
• Temperature Range (Metric): 4°C to 50°C
• Holds: 170 L
• Certifications/Compliance: CE, UL, cUL, UKCA
• Temperature Uniformity: ± 0.6°C at ambient 20°C to 25°C
• Dimensions (D x W x H) Interior: 44.0 x 69.5 x 53.5 cm (17.3 x 27.4 x 21.1 in.)
• Dimensions (L x W x H): 73 x 87.5 x 85 cm (28.7 x 34.4 x 33.5 in.)
• Shipping Weight (Metric): 192 kg
• Weight (Metric): 154 kg
• Display: Color Touchscreen
• Includes: 1 Perforated Stainless Steel Shelf Installed; 1 CO2 Sensor Cover; 1 Colored protective cover; 1 Front foot shield; 2 Side foot shields; 2 Humidity Trays (stainless steel, removable for cleaning); 3 m/9.8 ft. PVC Tubing, 6 mm (1/4 in.) bore, with an inline CO2 HEPA-filter connected; 2 Hose Clips; 1 Auto-zero HEPA Filter; 1 BMS connector; 3 Rack spacers; 3 Rack feet; 2 Additional CO2 sensor covers; 1 Mains/Power Cord; 1 Operating Manual
• Timer Range: Continuous

• Load Bearing Capacity (Metric): 11 kg
• Speed Range: 25 to 400 rpm
• Voltage: 220/240 V
• Amperage: < 8 A
• Product Type: CO2 Orbital Shaker
• Temperature Accuracy: ± 0.2°C
• Frequency: 50/60 Hz
• Dimensions (LxW) Platform: 35.6 x 61.2 cm (14 x 24 in.)
• Shipping Weight (English): 423 lb.
• Weight (English): 340 lb.
• Model: New Brunswick S41i
• Humidity Range: 90 ± 5 % at 37°C
• Interface: 1 x USB 2.0; 1 x BMS relay contact alarm; 1 x Ethernet (only for service purposes and connecting to VisioNize Lab Suite)
• Refrigerated: No