Groen HyperSteam™ (2)HY-3EF Double-Stack Electric Convection Steamer
6-Pan | Stand-Mounted | Stainless Steel | Made in USABoost throughput, cut ticket times and protect food quality—all from a single footprint. The Groen HyperSteam™ (2)HY-3EF pairs two independent 3-pan convection cavities with fast-recovery atmospheric steam generators, giving busy kitchens a reliable, American-made workhorse that keeps pace with the rush.
Why you’ll love it
- Twice the capacity, half the space – two 3-pan chambers (six 12 × 20 × 2½″ pans total) in a single stand-mount unit.
- Rapid, even steaming – side-mounted blower drives high-velocity steam through every corner for uniform results.
- 8 kW atmospheric generator per cavity reaches “READY” in ≤10 minutes and auto-drains to reduce scale build-up.
- Auto-clean & delime – push-button cleaning plus top deliming ports (no tools or service call required).
- Operator-friendly controls – 60-minute mechanical timer, continuous-steam mode and bright READY indicator.
- Durable all-stainless construction – #3 exterior finish, polished interiors and removable pan racks for easy wipe-down.
- Safety first – hidden magnetic door switch disables steam when door opens; insulated, field-reversible doors with one-piece gasket.
- Certified & compliant – UL, cUL and NSF listed; meets the latest sanitation and safety standards.
Pan capacity (per cavity & total)
| Pan size / depth | Per cavity | Total (2 cavities) |
|---|---|---|
| 12 × 20 × 1″ | 6 | 12 |
| 12 × 20 × 2½″ • standard | 3 | 6 |
| 12 × 20 × 4″ | 2 | 4 |
Technical specifications
| Power | 8 kW generator per cavity (16 kW total) |
|---|---|
| Electrical options(per cavity) |
208 V 1 Ø 39 A | 208 V 3 Ø 23 A 240 V 1 Ø 34 A | 240 V 3 Ø 20 A 480 V 1 Ø 17 A | 480 V 3 Ø 8 A |
| Water | Two ¾″ NH cold-water inlets, 0.5-1 GPM per cavity @ 30-60 PSI |
| Drain | 1½″ free-venting |
| Exterior dimensions | 30 13⁄16″ W × 21 5⁄8″ D × 61 1⁄8″ H (with stand & bullet feet) |
| Construction | All stainless steel cabinet, doors, stand & removable pan racks |
| Certifications | UL, cUL, NSF |
| Origin | Made in USA |
Included
- Open stainless steel stand with adjustable bullet feet
- Two stainless condensate drip trays
- User manual & quick-start guide
Popular accessories
- Groen PureSteem™ water-treatment system
- Single-water-connection adapter kit
- Enclosed equipment stand
- Additional 6-pan rack kit
Warranty
1-year parts & labor standard, extendable to 2 years total with a free factory start-up (includes on-site water-quality test). Steam generators and K-12 installations qualify for additional coverage—see Groen warranty for full terms.
Unit ships without cord or plug. Utility connections (water × 2, drain × 1, electrical × 2) must be hard-wired by a licensed professional. Verify incoming water quality meets Groen specifications—failure to do so may affect performance and warranty coverage.
Unless backordered, most items will be shipped within 10–14 business days, depending on availability. Extended lead times may apply for custom, specialty, or manufacturer-direct items.
Orders are processed quickly to ensure timely fulfillment. Because of this, all cancellation or modification requests must be submitted within 24 hours of placing your order.
After 24 hours, we cannot guarantee that any changes or cancellations can be made.
Once an item has shipped, it can no longer be canceled or modified and will instead be subject to our Return Policy, which includes:
- Return requests must be submitted within 30 days of delivery
- Items must be unused and in original packaging
- 35% restocking fee and return freight/crating fees apply
- Consumable products are not returnable
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Certifications & Compliance
Meets recognized public health and sanitation standards for commercial foodservice equipment.
Tested by Underwriters Laboratories and meets applicable product safety standards.
Need Help Deciding?
Our equipment specialists can help you match specs to your kitchen layout, electrical capacity, and menu requirements.