What is trenchless pipe rehabilitation?

Trenchless pipe rehabilitation is a method of repairing or renewing damaged pipelines from the inside, without excavation or breaking floors, walls, or surfaces. Techniques include brush coating, spray lining, and epoxy relining — all performed through existing access points.

What is the difference between spray lining and brush coating?

Spray lining applies an epoxy coating using a rotating spray head, covering the pipe interior evenly at high speed. Brush coating uses a rotating brush head to apply epoxy material layer by layer. Both are trenchless methods, but spray lining is faster for longer pipe sections, while brush coating is better suited for bends, junctions, and short sections.

What is the Nodig BSE epoxy coating?

Nodig BSE (Brush & Spray Epoxy) is a two-component epoxy coating system designed for pipe rehabilitation. It is available in two colours — one for each component — allowing operators to visually confirm complete mixing and even layer application. BSE is compatible with all Nodig ProLight and ProLight2 machines.

What pipe diameters can Nodig equipment rehabilitate?

Nodig equipment covers a wide range of pipe diameters. The ProLight and ProLight2 machines are designed for pipes from DN40 up to DN150 mm. The Pipe Boy industrial machine handles DN50 to DN300. High-speed chain cleaning machines (V8, V1, mini6) are available with accessories for various pipe sizes — please contact Nodig or check the product catalog for specific configurations.

When is trenchless pipe rehabilitation not suitable?

Trenchless rehabilitation methods such as brush coating and spray lining are not suitable for completely collapsed pipes, pipes with severe structural damage requiring mechanical reconstruction, or cases where pipe alignment has significantly shifted. In these situations, conventional excavation or pipe replacement may be required before any lining can be applied.

Where is Nodig equipment manufactured?

All Nodig machines are designed and manufactured in Croatia. Nodig d.o.o. has been developing pipe rehabilitation and cleaning equipment since 2012, operating under the brand philosophy 'Genius of Simplicity' — focusing on reliable, field-ready equipment with the best performance-to-cost ratio on the market.

Does Nodig offer training for their equipment?

Yes. Every Nodig machine purchase includes complete operator training at the Nodig Training Center. The training covers the full rehabilitation process — from pipe preparation and inspection to epoxy application and quality control. Ongoing technical support is also included after training.

Can I become a Nodig reseller or distributor?

Yes. Nodig actively seeks partners across Europe and globally. Authorized partners receive technical support, marketing materials, and preferential pricing. Training at the Nodig Training Center is available to all partners. To apply, visit the Partnership page on nodig.hr or contact Nodig directly.

How does high-speed chain cleaning work?

High-speed chain cleaning uses rotating chain heads driven by a machine (V8, V1, or mini6) to mechanically remove scale, deposits, roots, and hardened material from the interior of pipes. The process is highly effective for preparing pipes before epoxy lining or for restoring flow capacity without excavation. Different chain head configurations are available for various pipe conditions and diameters.

What is the typical application for Nodig pipe rehabilitation equipment?

Nodig equipment is used in residential buildings, commercial properties, industrial facilities, and municipal infrastructure. Typical applications include rehabilitating corroded or leaking drain pipes, restoring flow capacity in sewer lines, applying protective epoxy lining in potable water pipes, and performing preventive maintenance on aging pipeline systems — all without demolition or excavation.

Trenchless Pipe Rehabilitation Equipment | Nodig

Trenchless knowledge

What are spray lining and brush coating?

Spray lining and brush coating are trenchless pipe rehabilitation methods in which the inside of a pipe is coated with an epoxy lining to create a new protective layer, extend service life, and reduce the need for excavation.

Why do contractors choose these methods?

When floors, walls, or external surfaces should remain intact, these solutions make pipe rehabilitation faster, cleaner, and easier to manage. With proper preparation and controlled application, contractors can deliver reliable internal coating results with less disruption on site.

When is it used?

For aged, worn, corroded, or damaged pipes where rehabilitation is needed without major demolition work.

When is it not ideal?

For fully collapsed pipes, severe structural failures, or situations that first require major mechanical reconstruction.

Main advantage

Faster rehabilitation, less site mess, and better process control than traditional invasive repair work.

Typical applications

Residential buildings, commercial properties, service lines, and technical systems where minimal disruption matters.

Learn more about pipe coating Machines for brush & spray Open catalog

What has to be done right?

Pipe preparation
Cleaning and preparing the pipe surface is essential for coating consistency and long-term performance.
Application control
Brush coating and spray lining both depend on stable material flow and precise process handling.
System selection
The right machine, head, hose, and material depend on pipe diameter, condition, and job type.

No-dig

rehabilitation approach

Epoxy

internal protective layer

ProLight

coating application system

Why Nodig?

Development, manufacturing, and sales - with a network of trusted partners

Direct from Manufacturer

Buy equipment directly from the factory or from one of our partners across Europe. Machines are developed and manufactured in Croatia, ensuring the best quality and reliability.

Made in Croatia

All pipe rehabilitation and cleaning machines are designed and manufactured in our Croatian facilities. EU quality and standards.

Training & Support

Every purchase includes complete training and technical support. Our training center ensures maximum efficiency when working with our equipment.

View our catalog and request a quote

Catalog with Prices

Our Products

Development and manufacturing of professional machines - V8, V1, mini6, ProLight, ProLight2

V1

Entry-level machine for professional pipe cleaning and rehabilitation. For sewer and drainage pipes DN32–DN100 — the go-to choice for plumbers, utility companies, and service contractors. Compatible with the full range of Nodig cleaning heads and carbide tools.

V1 Model - Learn More

V8

High-performance machine for demanding jobs and larger pipe diameters. Handles pipes from DN50 up to Ø250mm with a robust electric flexshaft drive — built for municipal sewer systems and large commercial installations.

V8 Model - Learn More

mini6

Compact unit for cleaning and preparation of smaller installations. At just 11kg, connects to any cordless drill and fits confined spaces, basements, and interior pipes where larger machines can't reach. For DN32–DN100.

mini6 - Learn More

Nodig ProLight

Epoxy rehabilitation machine for brush coating and spray lining — no digging required. Fully air-driven: no electricity needed on site. Applies two-component epoxy internally with controlled coating thickness and speed.

ProLight - Learn More

Nodig ProLight2

Double Press: two cartridges simultaneously, for pipes up to 150 mm. Applies two-component epoxy in a single pass — faster and more uniform coverage on larger-diameter pipes compared to single-cartridge methods.

ProLight2 - Learn More

The Pipe Boy

Industrial coating machine – 370g/min flow, heated hoses, remote control. DN50–DN300. Built for high-volume epoxy coating of large pipe systems, with remote-controlled application speed for consistent, even results on demanding projects.

The Pipe Boy - Learn More

Nodig BSE

Brush & Spray Epoxy – two-component epoxy coating for pipe rehabilitation. Two colours for layer control. The contrasting formulation provides clear visual confirmation of complete and uniform coverage during application. Compatible with ProLight and ProLight2 coating machines.

BSE Epoxy – Learn more

Where Nodig Equipment Works

From residential buildings to large-scale municipal infrastructure — across Europe and beyond

Municipal Sewer Rehabilitation

Ageing sewer networks in cities across Europe require cost-effective rehabilitation without disrupting traffic or residents. Nodig high-speed chain cleaning machines (V8, V1) and epoxy coating systems (ProLight, The Pipe Boy) deliver full pipe rehabilitation from mechanical descaling to final epoxy lining — all from existing access points, without excavation.

Residential Drain Relining

In residential buildings and apartment blocks, pipe failures in drain lines DN32–DN150 are common. Nodig equipment lets contractors rehabilitate internal drainage systems floor by floor — without breaking tiles, concrete, or floors. The result: restored flow capacity and a protective epoxy lining, completed in hours rather than days.

Industrial Pipe Maintenance

Industrial facilities — food processing plants, chemical facilities, and manufacturing sites — require regular pipe maintenance without extended downtime. The V8 handles pipes up to Ø250mm in demanding industrial conditions, removing scale, corrosion, and blockages efficiently while preparing pipe surfaces for protective epoxy lining.

CIPP & Epoxy Coating

Nodig ProLight and The Pipe Boy apply two-component epoxy coatings for full pipe rehabilitation from the inside. The system supports both spray lining and brush coating methods for pipes DN40–DN300, depending on the machine and head configuration selected.

Commercial Properties

Hotels, office buildings, shopping centres, and healthcare facilities cannot afford long closures for conventional pipe replacement. Trenchless methods using Nodig equipment mean pipe rehabilitation can be completed overnight or over a weekend — minimising business disruption and significantly reducing total project costs compared to invasive alternatives.

European Markets

Nodig equipment is used by contractors and service companies across Europe, with a growing presence in other parts of the world. Our network of authorised partners provides local support, training, and supply wherever trenchless rehabilitation is needed.

View All Solutions Find a Partner Near You

From the Nodig Blog

Field stories, technical guides, and industry insights from the Nodig team

Why NoDig started building its own machines

December 15, 2025

Why we stopped pointing out flaws in current machines and started building our own

The story of how NoDig was born from frustration with existing machines on the market. From service to manufacturing — the path to the Genius of Simplicity philosophy.

Why High-Speed Chain Cleaning Is Not the Same as Jetting — and When That Difference Becomes Expensive

What actually happens inside a pipe when chains rotate at high speed — and why the gap between "cleared" and "prepared for lining" can cost contractors tens of thousands of euros.

Training Center

Hands-on training for equipment use and rehabilitation execution

Our Training Center provides complete education for our partners. Participants go through the entire process – from pipe preparation to epoxy layer application. Technical support after training is included.

Training sessions cover machine operation and control settings, routine maintenance and inspection procedures, correct epoxy mixing ratios and pot life management, selection of the right brush or spray head per pipe diameter, application speed and coating thickness control, and safety protocols for working with two-component epoxy materials. All sessions are hands-on, using real Nodig machines on actual pipe sections.

✓

Complete Training

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Technical Support

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Why European Contractors Choose Nodig

European manufacturer of trenchless pipe rehabilitation equipment since 2012

Once upon a time, back in 2012, we started out as a small team of “handymen” solving underground disasters of all kinds. If something needed saving below the surface – we were the ones crawling around to fix it. After seven years of working on sewer cleaning and rehabilitation, we realised one thing: we can build this better ourselves. So we did. That’s how Nodig – Genius of Simplicity – was born. And just to be clear – we’re not here to sell you machines that magically work on their own. We’re here to give you the machines, the knowledge, and the training so that YOU can do incredible things with our equipment.

Today, we proudly remain a very unserious company building extremely serious machines. Yes, we joke a lot, yes, humour is part of our DNA, and yes, we sometimes absolutely overdo it. But three things are always serious: solving real problems in the field, building machines that still work when everything else fails, and giving you solutions that make your life easier, not harder. And if you’d like us to become even less serious while producing even more serious products, there is a very simple strategy: JUST BUY MORE. Our products and solutions are designed to be very serious, very robust and very long‑lasting. We have a solution for almost everything. The only thing we still don’t have a solution for is human stupidity – there, we’re afraid, even engineering has its limits.

Our philosophy is simple: build the most efficient machine using the simplest possible solutions. We don’t promise miracles, but we do promise not to sell you junk. And in our long‑term plans, a portion of our revenue is destined to be “invested” in beer, child support, expensive watches, unnecessarily large cars and other completely unnecessary things – until we come up with something better. Welcome to Nodig – where serious technology comes wrapped in a dose of humour and a lot of engineering stubbornness.

Take a look at our products

What Our Partners Say

Real feedback from contractors and resellers across Europe

5.0 11 reviews on Google

„Seit Kurzem arbeiten wir mit den Produkten von Nodig. Der Begriff „Nutzer" erscheint uns zu bescheiden – wir sehen uns vielmehr als Partner. Wir haben uns die Zeit genommen, Nodig persönlich zu besuchen und waren von der Professionalität und dem Engagement aller Mitarbeitenden begeistert. Unsere erste Bestellung verlief reibungslos – Lieferung in nur vier Arbeitstagen. Die Zusammenarbeit schätzen wir sehr und hoffen auf eine langjährige Partnerschaft."

"We recently started working with Nodig products. The word 'user' feels too modest — we see ourselves as partners. We visited Nodig in person and were impressed by the professionalism and dedication of the whole team. Our first order went flawlessly — delivered in just four working days. We value this cooperation greatly and hope for a long and successful partnership."

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Dževad Sepić

Geschäftsführer / Managing Director · Kanal-Institut AG

"Articoli di qualità straordinaria, corsi di formazione in presenza, spedizioni immediate... Semplicemente un'azienda incredibile. Ottima collaborazione sia sul piano tecnico che umano."

"Amazing quality products, in-person training courses, immediate shipments... Simply an incredible company. Excellent collaboration on both technical and human levels."

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Giovanni

Ecosolution · Italy

"Como director de Ecosolution, el feedback que recibimos de nuestros clientes sobre los equipos Nodig es extraordinario. Todos destacan la calidad excepcional de las máquinas y los resultados que consiguen. Y la resina BSE es, sencillamente, revolucionaria — sus propiedades y calidad no tienen comparación en el mercado."

"As director of Ecosolution, the feedback we receive from our clients about Nodig equipment is extraordinary. Everyone highlights the exceptional quality of the machines and the results they achieve. And the BSE epoxy is simply revolutionary — its properties and quality are unmatched on the market."

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Sandro

Director · Ecosolution · Spain

„U svakodnevnom radu najviše koristimo NoDig V1 i Mini6 mašine za HS čišćenje kuhinjskih vertikala, odvoda i kanalizacionih cevi. Mašine su pouzdane, jednostavne za transport i daju odlične rezultate čišćenja uz veliku brzinu rada. Za sanaciju cevovoda koristimo ProLight sistem i NoDig epoksidnu smolu — znatno učinkovitiju od konkurentskih rešenja zahvaljujući većoj gustini i pokrivnoj moći."

"In daily work we mainly use the Nodig V1 and Mini6 machines for high-speed cleaning of kitchen stacks, drains and sewer pipes. The machines are reliable, easy to transport and deliver excellent results at high speed. For pipe rehabilitation we use the ProLight system and Nodig epoxy resin — significantly more effective than competing solutions thanks to its higher density and coverage, enabling quality rehabilitation even on heavily damaged pipes."

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Vinko Petrović

ProH2O · Zaječar, Eastern Serbia

„Naš kombi je popolnoma opremljen z opremo NoDig. Vsakodnevno uporabljamo V1 za odmaševanje manjših cevi, V8 za mehansko čiščenje in ProLite za sanacijo brez izkopa. Posebej nam je všeč BSE epoksidna smola — dovolj fleksibilna, zelo trdna, čas sušenja okoli ene ure. NoDig orodja nam olajšajo delo, omogočajo hitrejše in kvalitetnejše rezultate ter imajo sprejemljivo ceno."

"Our van is fully equipped with Nodig tools. We use the V1 daily for unblocking smaller pipes, the V8 for mechanical cleaning and ProLite for trenchless rehabilitation. We especially like the BSE epoxy resin — flexible yet very strong, curing time around one hour. Nodig tools make our work easier, enable faster and better results, and are competitively priced."

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Dejan Fekonja

Direktor · H2O 2000 · Slovenia

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Address

Vukovarska 284, Osijek, Croatia

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Email

info@nodig.hr

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Phone

+385 91 882 9860, +385 91 618 6785

Working hours

Mon - Fri: 08:00 - 16:00

Trenchless Pipe Cleaning and Rehabilitation Equipment
Without digging