| Specification | Details |
| Model | Butler B21 |
| Machine Type | Undercounter Glass Washer |
| Construction | AISI 304 Stainless Steel |
| Door Type | Double-skinned insulated front-loading door |
| Basket Size | 400 × 400 mm |
| Maximum Glass Height | 290 mm |
| Overall Dimensions (W × D × H) | 530 × 470 × 700 mm |
| Wash Cycle | 120 seconds |
| Productivity | Up to 30 baskets/hour |
| Electrical Supply | 220–230 V, 50 Hz, Single Phase |
| Connected Load | 3.25 kW |
| Control Type | Electromechanical |
| Number of Programs | 1 |
| Rinse Aid Dispenser | Built-in (Standard) |
| Detergent Dispenser Connection | Standard Provision |
| Drain Pump Connection | Standard Provision |
| Wash Arms | Stainless steel rotating wash and rinse arms |
| Included Accessories | Two 400 × 400 mm glass baskets |
| Recommended Application | Glasses, cups, mugs, saucers and barware |
| Key Features |
| 100% AISI 304 stainless steel body for durability. |
| Double-wall insulated door reduces heat loss and noise. |
| Stainless steel rotating wash arms for consistent cleaning. |
| Built-in rinse aid dispenser ensures better drying performance. |
| Provision for detergent dispenser and drain pump. |
| Simple single-button operation, ideal for fast-paced commercial environments. |
| LED status indicators for easy monitoring. |
| Compact footprint suitable for installation under counters. |
