Top 10 Wastewater treatment plant Suppliers, Manufacturers, Wholesalers and Traders in Andorra

Andorra WaterTech Solutions has been a cornerstone of the country's wastewater treatment scene for over 15 years. What sets them apart? Their focus on compact, high-performance systems that fit seamlessly into Andorra's mountainous terrain. Whether it's a small village in the valleys or a bustling town square, their effluent treatment machine equipment is designed to handle varying flow rates without compromising on efficiency.

One of their standout products is the filter press equipment , which simplifies sludge dewatering—a critical step in wastewater treatment that often gets overlooked. Local engineers praise the equipment for its durability; even in Andorra's cold winters, the machines require minimal maintenance, reducing downtime and operational costs. "We installed their filter press in our village plant five years ago, and it's still running like new," says a municipal worker from La Massana. "They even send a technician annually to check in, which gives us peace of mind."

Andorra WaterTech doesn't just stop at equipment sales. They offer end-to-end support, from initial site assessment to installation and staff training. For businesses new to wastewater management, this hands-on approach is invaluable. Their team works closely with clients to understand their unique needs—whether it's treating greywater from a ski lodge or industrial effluent from a small factory—and tailors solutions that meet both local regulations and budget constraints.

Pyrenees Environmental Systems is all about sustainability. For them, wastewater treatment isn't just about cleaning water—it's about doing so in a way that minimizes energy use and reduces carbon footprints. Their water process equipment is engineered to be energy-efficient, often incorporating solar panels or heat recovery systems to lower operational costs. This focus on eco-friendliness has made them a favorite among Andorra's environmentally conscious businesses, especially those in the tourism sector.

Take their wet process systems, for example. Unlike traditional setups that rely heavily on chemicals, Pyrenees uses biological treatment methods where possible, leveraging natural bacteria to break down contaminants. This not only reduces chemical costs but also produces sludge that can be repurposed as fertilizer for local farms—a closed-loop system that aligns with Andorra's goal of circular economy. "We wanted our mountain hotel to leave zero trace," says a resort manager in Soldeu. "Pyrenees' wet process system treats our wastewater so well that we can reuse it for irrigation, and the sludge goes to a nearby organic farm. It's a win-win."

Another reason clients rave about Pyrenees is their after-sales service. The company maintains a local team of technicians who are on call 24/7, ensuring that any issues are resolved quickly—critical in a country where remote villages can't afford prolonged downtime. They also offer regular maintenance workshops, teaching local staff how to keep the equipment running smoothly, which empowers communities and builds long-term trust.

EcoFlow Andorra specializes in industrial and commercial wastewater solutions, and their reputation for reliability is second to none. When a manufacturing plant or large hotel needs a system that can handle high volumes of wastewater day in and day out, EcoFlow is the first name that comes to mind. Their dry process equipment is particularly popular, as it requires less water than traditional wet systems—an important feature in Andorra, where water conservation is a priority.

Dry process equipment from EcoFlow uses advanced filtration and evaporation techniques to separate solids from liquids, leaving behind clean water that can be reused or safely discharged. For businesses like car washes, food processing units, or textile factories, this means lower water bills and reduced reliance on municipal water supplies. "Our factory in Encamp used to go through 10,000 liters of water daily," explains a production manager. "After installing EcoFlow's dry process system, we've cut that by 40%. The equipment pays for itself in savings."

But EcoFlow doesn't just stop at treatment—they also excel in wastewater recycling. Many of their clients opt for integrated systems that treat and reuse water, turning what was once a waste product into a valuable resource. From flushing toilets to cleaning floors, recycled water from EcoFlow systems is put to good use, further reducing environmental impact. The company also stays ahead of the curve by investing in research and development, regularly updating their equipment to meet the latest EU standards for water quality and emissions.

Andorra's mountainous landscape presents unique challenges for wastewater treatment—steep slopes, remote locations, and harsh weather conditions. Alpine Water Systems was founded to address these challenges head-on, and their filter press equipment and sludge dewatering machines are built to thrive in high-altitude environments. What makes their systems stand out? They're designed to be low-maintenance, so even communities with limited technical expertise can keep them running smoothly.

Alpine's filter press equipment is compact and modular, making it easy to transport to remote villages via narrow mountain roads. Once installed, the machines require minimal oversight—automated controls adjust settings based on water flow and contamination levels, and self-cleaning mechanisms reduce the need for manual intervention. "We serve a village with only 300 people, and no full-time technician," says a local mayor. "Alpine's system is so user-friendly that our part-time maintenance worker can handle it. It's been three years, and we've never had a major issue."

Another key feature of Alpine's systems is their durability. The equipment is built with corrosion-resistant materials to withstand Andorra's cold, humid winters, and components are sourced from European suppliers to ensure quality. The company also offers flexible financing options, recognizing that small communities may have limited budgets. By partnering with local governments and EU-funded environmental programs, Alpine makes it easier for rural areas to access the wastewater treatment they need to protect their rivers and lakes.

Andorra's tourism industry is the lifeblood of its economy, and GreenStream Technologies has made it their mission to keep that industry sustainable. Specializing in custom-designed wastewater treatment plants for hotels, resorts, and ski chalets, GreenStream understands that these businesses need systems that are both effective and unobtrusive. Their effluent treatment machine equipment is often designed to blend into the landscape, with noise-reducing features and compact footprints that won't disrupt guests' experiences.

Take their work with a five-star resort in Grandvalira, for example. The resort needed a system that could handle wastewater from 200 rooms, a spa, and three restaurants—all while fitting into a small area between the hotel and a forest. GreenStream responded with a modular water process equipment setup that included underground tanks, hidden pipes, and a green roof on the treatment building. The result? A system that treats 50,000 liters of wastewater daily, produces no odors, and is virtually invisible to guests. "Our guests come to Andorra for the scenery, not to look at a treatment plant," says the resort's operations director. "GreenStream made sure the equipment stays in the background, where it belongs."

GreenStream also prides itself on using the latest technology to ensure compliance with Andorra's strict environmental laws. Their systems are equipped with real-time monitoring tools that track water quality and send alerts if issues arise, allowing for quick adjustments. This proactive approach has earned them a reputation for reliability, and many of Andorra's top hotels return to them for upgrades or expansions. For GreenStream, it's not just about selling equipment—it's about helping tourism businesses thrive while protecting the natural beauty that draws visitors in the first place.

While much of Andorra's focus is on tourism and urban areas, the country's agricultural sector also needs reliable wastewater treatment solutions. Valley Wastewater Innovations caters to this niche, offering systems tailored to farms, vineyards, and rural communities. Their wet process equipment is designed to handle agricultural runoff, dairy farm wastewater, and other organic-rich effluents that can be particularly challenging to treat.

One of Valley's most popular products is their chemical dosing system, which automatically adjusts the amount of treatment chemicals based on the type of wastewater being processed. For a dairy farm, this might mean higher doses of bacteria to break down milk solids; for a vineyard, it could involve adjusting pH levels to neutralize acidic runoff. "We used to struggle with our winery's wastewater," says a vintner in La Margineda. "It was high in sugars and acids, and traditional systems couldn't keep up. Valley's chemical dosing system changed everything—now our treated water is clean enough to discharge into the local stream without harming fish or plants."

Valley also understands that farmers and rural communities need affordable solutions, so they offer flexible pricing and lease-to-own options. They work closely with agricultural cooperatives to bundle services, reducing costs for small-scale farmers who might not be able to afford individual systems. By focusing on the unique needs of rural Andorra, Valley Wastewater Innovations is helping to ensure that the country's agricultural heartland remains both productive and environmentally responsible.

For businesses and communities committed to zero-discharge wastewater treatment, Andorra EcoTech is the go-to supplier. Their sustainable systems are designed to treat wastewater so thoroughly that it can be reused for non-potable purposes, eliminating the need for discharge into natural water bodies entirely. At the heart of many of these systems is their dry process equipment , which uses advanced membrane filtration and UV disinfection to produce water that's clean enough for irrigation, industrial processes, or even toilet flushing.

One of Andorra EcoTech's most innovative products is their membrane bioreactor (MBR) system, which combines biological treatment with ultrafiltration membranes. The result is water that meets EU drinking water standards—though most clients use it for non-drinking purposes to save costs. A technology park in Escaldes-Engordany recently installed an MBR system from Andorra EcoTech, and now uses recycled water to cool machinery and water the park's gardens. "We're aiming for carbon neutrality by 2030, and zero discharge is a big part of that," says the park's sustainability officer. "EcoTech's system has helped us cut our municipal water use by 60%."

Andorra EcoTech also offers training programs for clients, teaching them how to monitor water quality, maintain equipment, and maximize water reuse. By empowering their customers to take ownership of their wastewater treatment, the company builds long-term partnerships based on trust and shared environmental goals. In a country as environmentally conscious as Andorra, this commitment to zero discharge has made Andorra EcoTech a leader in sustainable water management.

Municipal wastewater treatment is a complex challenge, requiring systems that can handle fluctuating populations (especially in tourist areas), comply with strict regulations, and operate cost-effectively for cities and towns. Montana Water Engineering specializes in this niche, providing reliable, scalable filter press equipment and UV disinfection systems to municipalities across Andorra. Their plants are designed to grow with communities, making them a smart investment for cities planning for future expansion.

Take the city of Andorra la Vella, which recently upgraded its wastewater treatment plant with Montana's help. The old plant was struggling to keep up with a population that swells from 22,000 residents to over 100,000 during peak ski season. Montana responded with a modular system that can handle up to 5,000 cubic meters of wastewater daily during peak times, but scales down to 1,500 cubic meters in the off-season to save energy. The system includes filter press equipment for sludge dewatering and UV disinfection to ensure pathogens are eliminated, meeting the strictest EU standards for water discharge.

Montana also prioritizes transparency, providing municipalities with real-time data on water quality, energy use, and operational costs via a user-friendly dashboard. This allows city officials to make informed decisions about maintenance, upgrades, and resource allocation. "With Montana's system, we can see exactly how much energy we're using, how much sludge we're producing, and how clean the treated water is—all from our phones," says a municipal engineer. "It makes managing the plant so much easier, and helps us justify our budget to taxpayers."

Industrial wastewater can be some of the hardest to treat, with high concentrations of chemicals, heavy metals, and other contaminants. Rio Clean Solutions specializes in tackling these tough challenges, offering effluent treatment machines and aeration systems that are built to handle the unique demands of manufacturing, mining, and other industrial processes. Their equipment is known for its robustness and ability to adapt to changing wastewater compositions.

A metalworking factory in Ordino is a prime example of Rio's success. The factory produces small parts for the automotive industry, and its wastewater is rich in oils, heavy metals, and cutting fluids—all of which are toxic to aquatic life. Rio installed a multi-stage treatment system that includes oil skimmers, chemical precipitation tanks, and an aeration system to break down organic compounds. The result? Treated water that meets Andorra's strict discharge limits, and a significant reduction in the factory's environmental fines. "Before Rio, we were constantly struggling to stay compliant," says the factory manager. "Now, we pass every inspection with flying colors, and our reputation as an eco-friendly business has helped us win new clients."

Rio Clean Solutions also offers ongoing technical support, with a team of chemists and engineers who regularly analyze clients' wastewater and adjust treatment processes as needed. This proactive approach ensures that even as production processes change, the treatment system remains effective. For industrial clients in Andorra, where environmental regulations are stringent, this level of support is invaluable.

Rounding out our list is Pyrenean Water Works, a full-service supplier that offers turnkey wastewater treatment solutions for both urban and rural areas. Whether a client needs a small-scale system for a village or a large municipal plant, Pyrenean handles everything from design and installation to training and maintenance. Their water process equipment is sourced from top European manufacturers, and their in-house team of engineers ensures that every system is tailored to the client's specific needs.

One of Pyrenean's strengths is their ability to integrate different treatment technologies into a cohesive system. For example, a recent project in a mixed-use development in Sant Julià de Lòria combined wet process equipment for residential wastewater, dry process systems for commercial areas, and a sludge management unit that converts waste into biogas for heating. The result is a fully self-sufficient treatment plant that produces its own energy and requires minimal external inputs. "Pyrenean didn't just sell us equipment—they designed a complete ecosystem," says the development's project manager. "It's efficient, sustainable, and future-proof."

Pyrenean also prides itself on its commitment to local partnerships. They work with Andorran construction companies, electricians, and plumbers to install their systems, supporting the local economy and ensuring that clients have access to nearby expertise for maintenance. This focus on community collaboration has made Pyrenean Water Works a trusted name in Andorra's wastewater treatment industry, and a worthy addition to our list of top suppliers.