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Reservoir raises $8M to make water heaters that people — and the grid — will actually want

Technology · en

Reservoir raises $8M to make water heaters that people — and the grid — will actually want

TechCrunch · Aug 12, 2026, 10:00 AM UTC

Reservoir has built an ultra-efficient water heater that can predict hot water demand, store energy, and detect plumbing leaks throughout a home.