MHW-3BOMBER Constant Pressure Tamper – Spring-loaded tamper with automatic leveling

Ensure perfect consistency with every espresso preparation using the MHW-3BOMBER spring-loaded tamper. This professional tool, with a precisely set pressure of 13.6 kg (30 lbs) and an automatic leveling mechanism, eliminates human error in tamping. Two base variations are available, tailored to your extraction method.

The MHW-3BOMBER Constant Pressure Tamper is the solution for baristas aiming to eliminate variations in espresso flavor. The main issue with manual tamping is uneven pressure or tilting of the tamper, leading to "channeling" (water channeling). This tamper resolves these issues with two key mechanisms:

1. Spring System: Releases a force of precisely 13.6 kg (30 lbs) when optimal pressure is reached.
2. Self-Leveling Plate: A wide rim rests on the portafilter basket, ensuring the coffee is always pressed perfectly horizontally.

The product is available in two different base variants:

• Flat Base: A classic and most common design that creates a perfectly smooth coffee surface for even water distribution.
• Thread / Ripple Base: A specific texture that leaves concentric circles on the coffee. This increases the coffee's contact surface area with water in the first second of extraction and can contribute to greater stability of the coffee puck.

Key Advantages

• Constant Pressure of 13.6 kg (30 lbs): Ensures that every espresso is prepared under the same conditions, regardless of who is using the machine.
• Automatic Horizontal Leveling: The integrated guide plate prevents the tamper from tilting, which is crucial for even extraction across the entire surface of the basket.
• Precise Fit (58.35 mm): The base diameter is optimized for a snug fit in all standard 58 mm baskets, preventing unpressed coffee from accumulating around the edges.
• Premium Materials: Made from SUS304 stainless steel, which is impact-resistant, corrosion-resistant, and food-safe.
• Ergonomic Use: The soft-return pressure handle reduces wrist strain during frequent use in professional settings.

Technical Specifications

• Manufacturer: MHW-3BOMBER
• Type: Spring-loaded constant pressure tamper
• Pressure Force: 13.6 kg (30 lbs)
• Base Diameter: 58.35 mm (compatible with 58 mm portafilters)
• Base Variants: Flat / Thread-Ripple – select the appropriate variant
• Material: SUS304 Stainless Steel (base), Aluminum Alloy (body)
• Item Weight: Approximately 500 g
• Compatibility: All standard 58 mm baskets (e.g., E61, Gaggia, Rancilio, Rocket, etc.)