Overview
The Ascaso Steel Duo PID is Ascaso prosumer flagship, featuring a true dual boiler system that positions it firmly in the premium home espresso category. Moving up from the Dream thermoblock platform, the Steel Duo delivers substantially more capability with its two independently PID-controlled stainless steel boilers — one dedicated to brewing at precise extraction temperature and one dedicated to steam, allowing simultaneous brewing and steaming without any temperature compromise. The 58mm portafilter brings the Steel Duo in line with commercial standards, accepting a wide range of aftermarket precision baskets. The pre-infusion system enhances extraction quality by gently saturating the puck before full pressure is applied. The commercial-grade steam wand produces powerful, dry steam suitable for latte art, with the dedicated steam boiler ensuring unlimited steam availability. The Steel Duo retains Ascaso attention to design, with a sleek stainless steel exterior that looks professional and modern. The generous 2-liter water reservoir and built-in cup warmer add convenience for daily use. The dual PID displays show real-time temperatures for both boilers, giving you full visibility and control over your brewing parameters. For those stepping up from single boiler machines, the Steel Duo offers genuine prosumer performance at a competitive price point.
The Ascaso Steel Duo PID comes equipped with PID temperature control for precise brewing, pre-infusion for even extraction. It features a dual boiler boiler system made of stainless steel with a 400 ml capacity. The vibratory pump delivers 15.0 bars of pressure for optimal extraction.
Priced at $2,200, the Ascaso Steel Duo PID is designed for dedicated prosumers who demand professional-grade equipment. The dual boiler design allows simultaneous brewing and steaming, making it ideal for milk-based drinks without any wait time.
In terms of build quality, the Ascaso Steel Duo PID is a substantial machine, weighing in at 16.5 kg, manufactured in Spain, drawing 1400W of power. With dimensions of 290 x 390 x 405 mm (W×D×H), make sure you have adequate counter space. The built-in water reservoir holds 2000 ml, making it easy to set up anywhere in your kitchen.
Full Specifications
| Brand | Ascaso |
|---|---|
| Model | Ascaso Steel Duo PID |
| Category | Dual Boiler |
| Status | Current |
| Country of Origin | Spain |
| Year Introduced | 2019 |
| Boiler Type | Dual Boiler |
| Boiler Material | Stainless Steel |
| Boiler Capacity | 400 ml |
| Steam Boiler Capacity | 350 ml |
| Pump Type | Vibratory |
| Pump Pressure | 15.0 bar |
| PID Control | Yes |
| Pre-Infusion | Yes |
| Pressure Profiling | No |
| Flow Control | No |
| Group Head | Standard 58mm |
| Portafilter Diameter | 58 mm |
| Steam Wand | Commercial |
| Water Source | Reservoir |
| Reservoir Capacity | 2000 ml |
| Cup Warmer | Yes |
| Dimensions (W x D x H) | 290 x 390 x 405 mm |
| Weight | 16.5 kg (36.4 lbs) |
| Wattage | 1400 W |
| Voltage | 120V/220V |
| MSRP | $2,200 |