Water Treatment Project Financing | Fluence

Project Financing

Flexible, customized financing packages help public and private entities meet their water and wastewater needs

With extensive experience in trade, project financing, leasing, rentals and water-as-a-Service (WaaS), Fluence’s team of experts are available to help municipal, commercial and industrial clients determine the most appropriate solutions for a wide range of water and wastewater project requirements.

Trade Financing

Our experienced team will work closely with you to develop a flexible financing package and business model to meet your specific needs. Using international private banks and financing partners, as well as national and international financing agencies, we can provide not only domestic financing packages but also export credit facilities from various countries including SACE, U.S. Exim, ASHRA, CESCE, and Euler Hermes, and more.

BOO and BOOT Project Financing

Build-Own-Operate (BOO) and Build-Own-Operate-Transfer (BOOT) Projects

Fluence provides a one-stop shop for the financing, design, construction, operation and maintenance of your water or wastewater projects regardless of project size. In some cases, the facility may be transferred to you for a nominal amount at the end of the contract.

This integrated approach provides the following benefits:

  • No investment on your end
  • Full construction and operation risk transfer
  • Reduced number of contract interfaces resulting in cost savings
  • Long-term visibility of tariffs (costs for the end-clients)
  • Access to proven and professional expertise
  • Reduced time to delivery and operations
  • Direct access to innovation throughout the life of the contract
  • Strong operator input in plant design
  • Optimized asset life cycle

For projects of higher value ($30 million or more), we can create a project finance structure under a special-purpose company (SPC). The SPC will generally receive funds from two sources:

  • Equity from Fluence and its partners (25-30% of the total investment)
  • Debt finance from banks (70-75% of the total investment)

The SPC is the contracting entity and will negotiate the terms of:

  • A “take-or-pay” contract with the end-client
  • The construction contract with suppliers
  • The operation contract (the SPC will directly manage smaller projects)
Rental, Leasing, and BOO for Smaller Projects

For small and medium-size projects, generally below $30 million, we provide maintenance and service packages to support many rental and lease options, including short-term rentals and operating or financing leases. In all situations, you decide if either you or Fluence will operate the plant, and if you want to own the plant after a defined period at a predetermined or fair-market value. Each option can have a different impact on your balance sheet and certain tax implications, subject to your local tax regulations.

Water-as–a–Service (WaaS)

While WaaS is fairly similar in form to BOOs, leases and rentals, the financial structure is much simpler and particularly suitable for smaller projects.

Instead of buying, leasing, or renting the equipment, you buy a service that generally consists of the supply of a daily volume of water for drinking or industrial purposes, or of the treatment and reuse of a daily volume of wastewater. This service is provided at a set price, which may include a fixed and variable component for the duration of the contract.

Fluence provides the plant, including design, manufacturing, site erection and operations and maintenance. We also guarantee the availability of said service 24 hours a day, seven days a week.

Typical contracts last from a few years up to 15 years, depending on the customer’s requirements.

This form of contract is particularly suitable for distributed, decentralized water and wastewater treatment using our NIROBOX™ and membrane aerated biofilm reactor (MABR) product lines.

Easy and fast to implement, our plug-and-play Nirobox provides drinking or high-quality process water from any source, including sea and brackish water.

Fluence’s packaged plants feature advanced MABR wastewater treatment technology, which can reduce energy consumption by up to 90% compared to conventional wastewater treatment. Because our plants are quiet, odorless, and neighborhood-friendly, they are the ideal choice for commercial applications and small communities, including resorts, golf courses, commercial buildings and campuses. Treated effluent is compliant with class A water quality and suitable for recycling.

Our WaaS solutions offer many benefits:

  • No investment on your end
  • Full risk transfer
  • Reduced number of contractual interfaces, resulting in cost savings
  • Long-term visibility on tariffs (costs for the end-client)
  • Access to proven, professional expertise
  • Reduced time to delivery and operations
  • Direct access to innovation throughout the life of the contract
  • Strong operator input in plant design
  • Optimized life cycle
  • Savings on combined sewer and potable water fee

Project Financing for Water Treatment Projects

Do you have a water, wastewater, or reuse project that requires financing? Contact our experts to discuss your specific project details, and we’ll work with you to develop the most appropriate finance package for your needs.


We’re here to help! Contact us to learn more about our project financing solutions, or to discuss your next project with our experts.


Featured Project Financing Case Studies

Flexible Payment Terms Help Fish Processor Upgrade Facility

Eurofish Group, a leading tuna processor in Ecuador, wanted to add anaerobic digestion to its plant, but it had to be done without interrupting production. Through the support of SACE, an export credit agency in Italy, Eurofish was able to access competitive extended payment terms to support the project with payment over the following five years. The successful renovation allowed the plant to meet environmental standards, improve effluent quality, and reduce sludge volume by 75%.

Desalination Plant Financing Delivers Affordable Drinking Water in Mexico

When the government of Baja California, Mexico, declared a water emergency for the region of San Quintín in 2014, leaders knew they needed to find a solution to ensure residents a reliable, safe water source. To address the lack of water, water infrastructure problems, as well as the high price of tanked-in water, the State Water Commission of Baja California decided to build a desalination plant in San Quintín. The State of Baja California partnered with Fluence, Libra Ingenieros Civiles and R.J. Ingenieria under a PPP scheme, and the consortium will carry out the finance, build, operate and transfer (BOT) contract. The seawater reverse osmosis plant will provide local residents with 22,000 m3/d (roughly 5.8 million GPD) of desalinated water. The three-company consortium will operate the facility for 30 years.

Fast-Approved, Low-Rate Financing Solves Water Shortage in Cyprus Town

Fluence supplied the Cyprus Water Development Department (WDD) with a 10,000 m3/d plant to temporarily relieve a water shortage in Limassol. Because we commissioned the plant less than five months after the order was placed, the Cyprus WWD received a reduced interest rate during construction. Based on WDD’s guaranteed minimum off-take of water, a fair escalation formula for the annual tariff adjustment, and appropriate collateral, we were able to finance the project with an international bank at a favorable interest rate, based on a mix of equity type funds and debt. This specific financing structure enabled us to negotiate a contract with an attractive tariff on the water supplied.

Low Leasing Fees Help Electric Company Produce Ultrapure Water

Fluence supplied Israel Electric Company (IEC) with two containerized ultrapure water systems, as well as provided maintenance and servicing of the units. With an initial lease period of 12 months and an option for extension, lease and service payments were made through monthly fixed installments. After an extended leasing period, Fluence took back the units for redeployment to other clients. Prior long-standing cooperation between the companies resulted in a favorable credit-risk assessment. By working with an international financing partner, we were able to offer IEC low leasing and service fees.


Sign up for the latest news, trends and innovations in water, wastewater and reuse.

  • This field is for validation purposes and should be left unchanged.
  • This field is for validation purposes and should be left unchanged.
  • This field is for validation purposes and should be left unchanged.