The H2020 is the Roto-Therm Incubated Rotator — Benchmark Scientific's temperature-controlled tube rotator at $693. NEW PRODUCT FAMILY: incubated rotators — distinct from incubator-shakers (Incu-Shaker family) by motion mechanism: rotation (end-over-end tube tumbling) vs orbital shaking. Includes integrated tube holders.
Author confidence note (MEDIUM): Universe electrical field combines specs for H2020 (115 V or 230 V, 0.5 A) and a sister H2024 variant (Universal Voltage 100–240 V) — data quirk in staging table; the H2024 variant is referenced but not authored in this batch. Confirm exact temperature range, rotation speed range (RPM), tube format / holder count, and platform / accessory compatibility with Benchmark Scientific tech support. Universe consumable class is incorrect for a $693 capital instrument; flagging FQ-class.
Voltage options: This unit can be ordered with European voltage requirements (230V/50Hz). Contact us to order.
Key Specifications
| SKU | H2020 |
| Type | Incubated tube rotator (rotation, not shaking) |
| Voltage | 115 V or 230 V, 50–60 Hz, 0.5 A |
| Sister variant | H2024 — Universal Voltage 100–240 V (per universe combined electrical field) |
| Motion mechanism | End-over-end rotation (tube tumbling) |
| Includes | Tube holders |
| List price | $693 |
Why an Incubated Rotator vs Incubator-Shaker
Incubator-shakers (Incu-Shaker H1001-M / H2010 family) use orbital shaking — the chassis moves in a circular pattern, vessels stay upright, mixing is dominated by the meniscus motion in the vessel.
Incubated rotators (Roto-Therm H2020 family) use end-over-end rotation — tubes tumble in continuous full-circle rotation, mixing is dominated by gravity-driven content fall through the tube at every rotation:
| Feature | Incu-Shaker (orbital) | Roto-Therm Incubated Rotator (this product) |
| Motion | Orbital shaking (vessel stays upright) | End-over-end rotation (tubes tumble) |
| Best for | Aerobic culture, suspension cultures, microplate assays | Immunoprecipitation, hybridization, gentle mixing |
| Vessel format | Flasks, microplates, large-batch tubes | Microcentrifuge tubes, conical tubes |
| Mixing intensity | Variable (RPM-dependent) | Gentle continuous tumbling |
Pick the H2020 Roto-Therm when:
- Immunoprecipitation workflow — antibody-antigen binding incubation under gentle continuous mixing
- Hybridization workflow — Northern / Southern / Western incubation at controlled temperature
- Sample-prep workflows requiring gentle continuous mixing at controlled temperature
- Cell pellet resuspension workflows
- Bench-mini scale mixing-incubator workflow vs full Incu-Shaker
Pick Incu-Shaker (H1001-M / H2010 family) for orbital shaking workflows at flask / microplate scale — different motion physics, different applications.
Frequently Asked Questions
Q: How is an incubated rotator different from an incubator-shaker? A: The Roto-Therm uses end-over-end rotation (tubes tumble in full-circle rotation) for gentle continuous mixing, versus the orbital shaking of an incubator-shaker where vessels stay upright.
Q: What is included with the H2020? A: Integrated tube holders for the rotation platform.
Q: What is the difference between the H2020 and the H2024? A: The H2020 is a 115 V or 230 V single-input chassis; the sister H2024 is a universal 100–240 V variant.
Q: What workflows is it best suited for? A: Immunoprecipitation, hybridization, and other gentle continuous-mixing workflows at controlled temperature.
Ordering & Configuration
Confirm temperature range, RPM range, and tube format compatibility with Benchmark Scientific tech support.
Confirm voltage variant at quote — H2020 is 115 V or 230 V single-input; sister H2024 is universal-voltage 100–240 V (different SKU).
Confirm at quote: voltage / variant choice (H2020 vs H2024), intended workflow context (immunoprecipitation / hybridization / general mixing), tube format, and lead time.
Warranty: Per Benchmark Scientific standard capital-equipment terms.
Roto-Therm Incubated Rotator family: H2020 (this product, 115/230 V, $693) and H2024 (universal-voltage variant — referenced in H2020 universe electrical field). Pick incubated rotator for end-over-end gentle-tumbling workflows; pick Incu-Shaker for orbital shaking workflows.
