Sanitary
Sanitary
Installation and maintenance of professional sanitary facilities
Ensure the performance and compliance of your sanitary facilities with XLG
In commercial, industrial, and service buildings, sanitary facilities play an essential role in occupant comfort, hygiene, and regulatory compliance. Reliable design and rigorous maintenance help prevent breakdowns, business interruptions, and unexpected costs.
With over 40 years of experience in technical maintenance and facility management, XLG supports companies in the design, installation, and maintenance of their sanitary facilities throughout Belgium, France, and Luxembourg.
Complete mastery of professional sanitary installation
Our teams have expertise across the entire technical chain, from network design to equipment commissioning.
Design and installation of complete sanitary networks
We design and install sanitary networks tailored to the constraints of your site:
- water supply
- wastewater and gray water disposal
- connections to sanitary and technical equipment
- adaptation to industrial environments or large complexes
Each installation is designed to ensure reliability, compliance with standards, and infrastructure durability.

Custom piping installation
We handle the sizing, installation, and connection of pipes based on the required flow rates and technical constraints:
- PVC
- multilayer
- copper
- stainless steel
Our teams take care of the complete management of drainage pipes and wastewater networks, even in complex configurations.
Evacuation management and specific equipment
We implement all the necessary elements for flow management and water treatment:
- drop columns
- floor drains
- degreasing tanks
- separators for industrial or wastewater
These installations guarantee the safety, environmental compliance, and performance of sanitary networks.

Why regular maintenance of sanitary facilities is essential
Professional sanitary facilities are subject to significant constraints: intensive use, extensive networks, strict standards, and high hygiene requirements.
Regular maintenance allows you to:
- prevent wear and malfunctions
- prevent breakdowns and business interruptions
- ensure regulatory compliance
- extend the service life of equipment
- reduce operating costs
In industrial, logistics, or service environments, a sanitary failure can quickly impact the entire building.

Why choose XLG for your sanitary installations?
When you choose XLG, you benefit from:
- recognized technical expertise in professional plumbing and sanitation
- rapid response anywhere in Belgium
- responsive service, including in emergencies
- modern diagnostic tools (camera inspection, leak detection)
- a sustainable approach that promotes the optimization of water and materials
Our teams adapt to the constraints of your business to ensure efficient, safe interventions that comply with current standards.
Contact us to ensure the maintenance of your systems
Whether you manage a factory, an office building, or an industrial site, XLG supports you in the design, installation, and maintenance of your sanitary facilities.
We operate throughout Belgium, as well as in France and Luxembourg, offering tailor-made solutions adapted to each environment.
Request your free quote and discover how to improve the reliability and durability of your sanitary facilities while optimizing your operating costs.
Get a detailed quote
We are committed to scrupulously respecting the terms agreed in your quotation. With meticulous attention to detail, every aspect of your project is executed to agreed specifications, ensuring your peace of mind and the reliability of our service.
Versatility
Our operational versatility is the key to our performance. With an extensive range of services and a highly qualified team, we are ready to take on any challenge, guaranteeing an effective response to every project, whatever its complexity.
On-site quality
On the job site, quality is our top priority. With rigorous standards and continuous quality control, we are committed to delivering excellence at every stage, ensuring lasting results and total customer satisfaction.
Serving our customers, our daily pride
Contact our experts
Your projects deserve our expertise
Tell us about your project and let's see how we can bring it to life.



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