CIFA Releases MAMBA Shotcrete Machine for Underground Use
The new equipment is designed to enhance concrete spraying efficiency in constrained tunneling environments.
Updated on Oct. 21, 2026 in Construction
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CIFA has unveiled the MAMBA, a specialized shotcrete machine engineered specifically for the challenges of confined underground construction sites. The unit integrates dedicated pumping and placing hardware to streamline operations in tunnel profiles.
Why it matters
The machine provides a targeted solution for the operational complexities involved in underground concrete application. By combining compact design with specialized spraying capabilities, it addresses specific productivity hurdles in tunnel projects.
The MAMBA machine features a theoretical concrete output of 30 cubic metres per hour and a maximum pressure of 65 bar. Its accelerator dosing system operates within a range of 1 to 21 litres per minute.
The players
CIFA
CIFA is a manufacturer specializing in concrete machinery and equipment for the construction industry.
The details
The MAMBA features a boom architecture with two sections and two telescopic extensions, allowing for positioning flexibility during spraying. With a maximum vertical working reach of 17 metres, the equipment is tailored to navigate the geometry of underground tunnels.
Timeline
October 21, 2026: CIFA released official details regarding the MAMBA shotcrete machine.
Market Landscape
The MAMBA represents a technical evolution of CIFA's existing line of underground machinery, updating boom architecture and pressure thresholds for modern tunneling. This release sharpens the company's competitive edge in the niche market for compact, high-efficiency concrete spraying gear.
The introduction of this machine may allow contractors to increase spraying speed and precision in underground projects. For project managers, this could translate to reduced downtime and improved efficiency in confined work environments.
The takeaway
Specialized machinery like the MAMBA continues to drive efficiency in deep-underground construction by automating complex spraying tasks. Operators should focus on leveraging these systems to optimize tunnel profiles and minimize manual overhead.
Further reading
For more on industry developments, visit the Construction section.
More information
View full technical specifications on the CIFA MAMBA official product page.
Source note: This article includes information reported by Tunnelbuilder.
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