Water Tech Firm Expanded U.S. Infrastructure Footprint
As Tomorrow Water scales, utility operators can evaluate space-saving treatment technologies for aging plants.
Updated on Sept. 27, 2026 in Utilities
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California-based Tomorrow Water grew to surpass its parent company BKT in 2024 revenue, fueled by the renovation of century-old wastewater treatment plants across the United States. The firm, founded in 2008, utilizes proprietary biofilter systems to modernize aging municipal infrastructure.
Why it matters
Operators of municipal water facilities face significant capital and spatial constraints when modernizing legacy systems, making high-efficiency, small-footprint technologies increasingly attractive. Tomorrow Water's growth highlights the demand for integrated waste treatment solutions that minimize sludge and maximize energy recovery.
Tomorrow Water reported 424 billion won in 2024 revenue, exceeding the 322 billion won generated by its parent firm, BKT. The company's Proteus system allows facilities to reduce their required land footprint to one-fifth of the size of conventional treatment setups.
The players
Tomorrow Water
A California-based subsidiary of BKT that provides biofilter-based wastewater treatment solutions for municipal infrastructure.
BKT
A Korean firm and parent company of Tomorrow Water that provides industrial and municipal environmental engineering.
The details
The firm's Proteus system streamlines wastewater treatment through an integrated process that combines biogas generation, high-nitrogen treatment, and sludge minimization. By condensing the spatial requirements for these processes, the system enables municipalities to upgrade century-old plants without needing significant additional acreage. This approach addresses the U.S. market's challenge of aging infrastructure by maximizing existing utility plant footprints.
Timeline
2008: Tomorrow Water was founded and entered the U.S. market.
2022: The company secured an 18 billion won renovation deal in Milwaukee.
2024: Tomorrow Water revenue eclipsed the performance of its parent company.
Market Landscape
Tomorrow Water's growth follows the broader trend of private sector investment into the urgent, large-scale upgrades required for aging U.S. water treatment assets. This expansion highlights the shifting competitive landscape for utility technology providers targeting municipalities with legacy infrastructure constraints.
Operators of aging facilities should evaluate whether biofilter-based, small-footprint systems like Proteus can lower capital requirements compared to traditional, land-heavy expansions. Facilities managers should track upcoming municipal procurement cycles to see how similar tech firms are pricing renovation projects.
The takeaway
Legacy wastewater facilities can leverage small-footprint technology to overcome spatial constraints during major renovations. Facility managers should monitor industry-specific trade journals for upcoming project bids that utilize integrated biogas and nitrogen-treatment processes.
Further reading
For broader trends in infrastructure management, see Utilities.
Source note: This article includes information reported by Pulse.
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