About Kolomaki

Kolomaki is a Czech manufacturer

Kolomaki is a Czech manufacturer specializing in high-quality polypropylene structures. Based in the European Union, we bring years of experi - ence and technical expertise to the production of underground solutions, including cellars, shelters, and water tanks.
Thanks to our advanced machinery and skilled team, we manufacture both standard and be - spoke products with precision and efficiency. Our modular bunker systems allow for flexible combi - nations, tailored to individual needs, while ensur - ing fast production and installation.
With a strong focus on durability, innovation, and customer-specific solutions, we take pride in de - livering reliable underground structures designed to last.

The Good Bunker Affordable, Safe, and Built to Last

The Good Bunker offers compact, modular, and highly durable shelters designed for maximum protection and convenience. Engineered for affordability without compromising quality, these prefabricated shelters ensure superior safety, comfort, and long-term reliability.

• Cost-Effective Quality – Premium materials and expert craftsmanship at an affordable price

• Quick & Easy Installation – Prefabricated design allows for simple and fast setup

• Full Protection – Completely waterproof, airtight, and corrosion-resistant for long-lasting durability

• CBRN-Ready & Blast-Resistant – Equipped with certified Atmas Group CBRN filtration systems and blast-resistant doors for ultimate safety

• Effortless Worldwide Delivery – Optimized for shipping with precise dimensions to fit standard containers and a lightweight yet robust construction

Unlimited Flexibility

The Good Bunker is fully modular, allowing for complete customization to fit any need. Whether for a single person or a large group, our shelters can be configured with any combination of utility, technical, and comfort-enhancing modules. From essential survival setups to fully equipped long-term living spaces, each bunker can be tailored with power systems, water filtration, ventilation, storage, sleeping areas, and even luxury features. Designed for adaptability, The Good Bunker ensures that every shelter is built to meet specific requirements while maintaining quick installation and long-lasting durability

Essential Protection TGB T1

Basic TGB Module - 8.8 m² of usable space, featuring SAFE 360 ventilation and reinforced blast doors for maximum protection. Equipped with one standard entrance for secure and easy access.

Enhanced Security TGB T3

With emergency exit. This TGB Module offers 8.8 m² of usable space, featuring two blast doors—a main entrance and an emergency exit—for added safety. Equipped with the SAFE 360 ventilation system, it ensures continuous air circulation and a secure environment.

Why us?

Manufacturer specializing in high-quality polypropylene structures. We bring years of experi - ence and technical expertise to the production of underground solutions, including cellars, shelters, and water tanks.
With a strong focus on durability, innovation, and customer-specific solutions, we take pride in de - livering reliable underground structures designed to last.

Contact Information

The Good Bunker is designed and manufactured by Kolomaki s.r.o. in partnership with Atmas Group Oy, ensuring top-tier quality, safety, and reliability. Atmas Group Oy holds full exclusivity for distribution outside of Czechia, bringing our modular bunker solutions to customers worldwide. For all partners and local distributors, visit our website for contact details.

Kolomaki s.r.o.

+420 777 899 323 (WhatsApp & Phone) | info@thegoodbunker.com