The future of road construction starts now. Efficient. Sustainable. Scalable.
With UNDERBOLD-POD30, you fundamentally transform road construction.
Less time, significantly lower costs, and maximum environmental compatibility.
A technology redefining infrastructure worldwide.
The world needs new roads.
Millions of people are cut off from progress.
Conventional construction methods are too slow, too expensive, and no longer fit for modern requirements.
A new generation of infrastructure is needed.
People without access
In rural regions, access to year-round passable roads is missing.
A major obstacle for development and supply chains.
Complex construction methods
Multi-layer construction processes cause high costs, long build times, and enormous logistical effort.
CO2-intensive methods
Conventional road construction generates high CO2 emissions and places a heavy burden on the environment and resources.
One technology
Three clear advantages
UNDERBOLD-POD30 combines speed, cost efficiency, and sustainability in one system — uncompromisingly efficient.
Maximum speed
Large-scale road construction in record time — less downtime, more progress.
Significantly lower costs
Less material, less logistics, less effort — maximum efficiency at minimal cost.
Sustainable construction
Resource-saving, low-emission, and biological — built for the future.
Technology that works beneath the surface.
A unique combination of biological components permanently changes the structure of the soil. The result: stable, durable, and resilient base layers.
Agglomeration
Nano-particles of the wax emulsion envelop soil grains, reduce voids, and improve binding capacity.
Hydrophobicity
The treated soil becomes water-repellent. Washout, moisture damage, and frost problems are significantly reduced.
Micro-elasticity
The wax bond creates a flexible structure with lower crack susceptibility and improved durability.
Compressive strength
High Ev² values ensure resilient base layers — produced in a fraction of the usual time.
A clear process
Maximum efficiency
A structured workflow enables fast implementation,
low error rates, and maximum scalability.
Preparation
Grader
Level the surface, remove the top layer, and prepare the subgrade cleanly.
UNDERBOLD-POD30 mixing
MFT-3 / amag
Homogeneously mix the UNDERBOLD-POD30 water mixture into the soil up to a depth of 40 cm.
Intermediate compaction
16 t roller
Restore the level and compact the treated soil for the first time.
Incorporate binder
Spreader · soil recycler
Apply the binder with low dust and mix it evenly into the soil.
Final compaction
Grader · smooth drum roller
Create the final profile, compact optimally, and allow the base layer to cure in a controlled way.
The difference is measurable
UNDERBOLD-POD30 sets new benchmarks in speed, cost, and sustainability.
1 km × 8 m
Rainy season stress test
In use globally
International projects demonstrate the potential of this technology
from Europe to Africa and the Middle East.
Germany
Test sections. Long-term monitoring confirms durability and performance.
Russia / Siberia
Proven superior to multiple additives in independent tests. Reliable under extreme conditions.
Turkey
First international project. Pioneer use of UNDERBOLD-POD30 technology.
Brazil
Tropical climate, challenging soils. Successful technology transfer.
Liberia
Pilot project in Grand Bassa County. Partnership with Blue Climate Germany.
Switzerland
New project in Switzerland. European expansion into a premium market.
Slovakia
One of the first European partners. Long-standing successful cooperation.
Iran
Subsoil stabilization of a heavily used bus route in Tabriz under extreme climate and live traffic conditions.
Oman
Desert climate and sandy soils — ideal conditions for UNDERBOLD soil stabilization.
and many more …
Rethinking sustainability
Infrastructure can be efficient and climate-friendly at the same time
without compromise.
100% biological
Produced according to ISO 9001:2015 and ISO 14001:2015
No material transport
Existing soil is processed directly on site. This saves trips, time, and resources.
Reusing existing layers
Existing road and base layers are intelligently integrated instead of being disposed of at great expense.
SDG contribution
Aligned with global goals for infrastructure, sustainable cities, and climate protection.
Connected worldwide.
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Partner products & technologies.
In combination with UNDERBOLD-POD30, these partner technologies deliver optimal results for every project.
TWARON®
by Teijin Aramid
Twaron® is a state-of-the-art para-aramid fiber with six times the strength of steel. As a reinforcing fiber in asphalt mixes, it creates a micro-reinforcement network that bridges microcracks and significantly extends pavement service life.
AMAG
Soil stabilization machines
AMAG AG is an established specialist for soil stabilization machinery with more than 40 years of experience and over 150 million m² of stabilized surfaces. Its precise mixing and dosing technology enables optimal distribution of UNDERBOLD nano formulations.
Innovation with a history.
Decades of development, research, and practical experience form the foundation of a future-oriented technology.
Research begins
Start of development of a biological soil stabilization additive with a long-term infrastructure focus.
Patent granted
Registration of the German patent for the UNDERBOLD process.
POD30 is created
Optimized formulation and sharpening of the product line for international use.
TÜV test sections
Extensive tests with long-term monitoring and technical validation in Germany.
EU trademark protection
UNDERBOLD is internationally secured as a trademark and strategically developed further.
Liberia project
Pilot project and international scaling begin — a key milestone for Africa.
Global expansion
Sales partners and project development on several continents.
Let’s start your project.
Contact us for projects, partnerships, or technical consulting. Together, we shape the infrastructure of tomorrow.
Personal. Clear. Trustworthy.
For project inquiries, technical questions, and partnerships, you can reach us directly using the contact details below.