“Product Water explained how the system works and why it was designed that way.”
Clear, gravity‑based design homeowners actually understand.
Every system follows the same three steps: capture roof water, store it where it fits, and use it where it matters—without a giant tank dominating your yard.
RainWise Certified | Typical installs: $3,000–$8,000 before rebates
Product Water designs rainwater harvesting systems that quietly collect roof water, store it where it fits, and deliver it where your garden actually needs it—through our dry summer months.
Product Water is a Seattle‑based water systems company that designs residential rainwater harvesting systems for homeowners in Seattle, Burien, and nearby communities.
We specialize in hydraulic, low‑maintenance systems that tuck into tight or tricky lots, including RainWise‑eligible projects that help manage stormwater while supporting your garden.
Our team brings experience in system design, hydraulic planning, and sustainable site solutions so your system performs reliably year after year.
Most rainwater systems start with a big vertical tank under a downspout. That can work, but it often clashes with tight Seattle lots, sightlines, and real‑world plumbing runs.
Tall tanks tend to dominate the yard, compete with doors and windows, and still may not sit where the water is actually needed.
Our systems use hydraulic design to place storage where it actually fits and connects, without relying on tall, bulky tanks that take over your space.
We design around roof area, elevations, and natural low points to tuck storage along side yards, fences, and garden edges, then use low‑pressure plumbing to move water where it matters.
The result is a rainwater system that supports your landscape design instead of fighting it.
Three real area installs solving real space and design challenges.
These themes show up again and again in reviews from Seattle and Burien homeowners who have installed Product Water systems.
“Product Water explained how the system works and why it was designed that way.”
Clear, gravity‑based design homeowners actually understand.
“Our yard is now watered almost entirely from the rain we collect.”
Practical results that reduce municipal demand and runoff.
“The system was tailored to our site, our budget, and our future plans.”
Flexible systems designed to grow over time.
No. Many homeowners start with a modest system that covers part of their summer irrigation and expand later once they see how it performs on their site.
Often, yes. We design around your roof area, elevations, and natural low points to place storage where it can connect by gravity or low‑pressure plumbing.
Yes, when they’re sized to your actual demand and refilled by frequent Seattle rains, especially in spring and early summer.
For eligible properties, RainWise rebates can cover a significant portion of the project cost. We help you plan and document systems that meet program requirements.
Every successful rainwater system starts with understanding the site. Schedule a free consultation to review roof area, drainage patterns, storage options, and potential incentives.
Request a Free Site Assessment