The BT4011 is the Orbi-Shaker CO2 XL — the largest CO2-incubator-compatible orbital shaker in the BT4000 family, sold at $5,514 ($1,538 step over the BT4001 standard CO2 at $5,514.00). XL 16×16.5" flat mat platform supports production-scale mammalian cell suspension culture inside CO2 incubators. The most-expensive orbital shaker in the entire BT catalog.
For full chemistry rationale (CO2-incubator compatibility, remote-controller architecture, environmental hardening, application profile), see the BT4001 (Orbi-Shaker CO2 standard) anchor page.
Voltage options: This unit can be ordered with European voltage requirements (230V/50Hz). Contact us to order.
Key Specifications
| SKU | BT4011 |
| Type | Production-scale CO2-incubator-compatible orbital shaker, XL |
| Platform dimensions | 16" × 16.5" (XL — largest in CO2 family) |
| Mat type | Flat mat |
| Environmental compatibility | 37 °C / 5 % CO2 / high humidity CO2 incubator atmosphere |
| Controller architecture | Remote controller (electronics outside incubator) |
| Voltage | 115 V or 230 V, 50–60 Hz (discrete variants) |
| Sister CO2 chassis | BT4001 (CO2 standard, 13×12", $5,514.00) |
| Compatible accessory | BT4010-MR (MAGic Clamp Universal Platform 16×16.5", $456) |
| List price | $5,514 |
Why the CO2 XL — Production-Scale Incubator Workflows
The XL platform supports production-scale mammalian cell suspension culture at facility scale:
- Multi-flask production-scale culture — 16×16.5" platform accommodates more / larger flasks per cycle
- Bioreactor pre-inoculation seed-culture at scale — production seed cultures exceeding standard platform capacity
- Multi-investigator shared CO2 incubator — multiple investigators' workflows simultaneously on one XL chassis
- Pharmaceutical / biotech production — production-scale cell-line maintenance and amplification
Pick the BT4011 (CO2 XL) when:
- Production-scale mammalian cell suspension culture in CO2 incubator is the workflow
- Multi-flask simultaneous production cultures at scale
- Multi-investigator shared incubator consolidating multiple workflows onto one chassis
- Pharmaceutical / biotech bench standardization at production-scale
Stay with BT4001 standard CO2 ($5,514.00) when standard 13×12" platform matches the workflow throughput.
BT4000 CO2 Family — Capacity Comparison
| SKU | Variant | Platform | List price |
| BT4001 / -E | Orbi-Shaker CO2 standard | 13×12" | $5,514.00 |
| BT4011 / -E (this product) | Orbi-Shaker CO2 XL | 16×16.5" | $5,514 |
Frequently Asked Questions
What platform size does the BT4011 have? 16 × 16.5" flat mat — the largest in the CO2 family.
Is the BT4011 CO2-incubator compatible? Yes — it is rated for a 37 °C / 5% CO2 / high-humidity incubator atmosphere, with a remote controller that keeps the electronics outside the incubator.
How does it compare to the BT4001? The BT4001 has a 13 × 12" platform at $5,514.00; the BT4011 XL steps up to 16 × 16.5" at $5,514.
What accessory adds vessel-clamping flexibility? The BT4010-MR MAGic Clamp Universal Platform (16 × 16.5", $456).
Ordering & Configuration
Confirm CO2 incubator compatibility — incubator dimensions must accommodate the XL chassis + cable port for remote controller routing.
Confirm voltage and plug type.
Pair with BT4010-MR MAGic Clamp Universal Platform ($456) for vessel-format flexibility on the XL platform.
Plan production-scale workflow — facility-scale procurement should plan multi-investigator workflow scheduling on the shared incubator-resident chassis.
Confirm at quote: voltage and plug type, CO2 incubator dimensions / cable port, intended production-scale workflow, vessel-clamping accessory plan, and lead time.
Warranty: Per Benchmark Scientific standard capital-equipment terms — confirm at quote (CO2-environment-rated equipment may have specific warranty conditions).
BT4000 Orbi-Shaker CO2 family:
- BT4001 / -E — Standard CO2 13×12" ($5,514.00) — single-investigator / standard workflows
- BT4011 / -E (this product) — XL CO2 16×16.5" ($5,514) — production-scale / multi-investigator incubator workflows
Pick the XL CO2 for production-scale incubator workflows; sister standard CO2 covers smaller-platform incubator workflows. See BT4001 anchor for full CO2-incubator workflow detail and BT1011 anchor for full BT family motion-type decision.
