Let Rain Take a Smarter Path
Turn normal rainfall into a dependable part of your water plan.
RainWise Certified | Typical installs: $3,000–$8,000 before rebates
Rainwater systems that actually fit Seattle yards.
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, without a giant tank dominating your space.
How our rainwater systems work
-
Capture – Roof surfaces quietly collect clean rainwater and route it into a designed system
instead of the street or storm drain. -
Store – Right‑sized tanks hold hundreds to thousands of gallons, sized to your roof, garden,
and typical summer demand—not just whatever fits under a downspout. -
Use – Low‑pressure plumbing and hose bibs deliver stored rain to gardens and outdoor uses,
reducing your tap‑water demand and helping your landscape ride out dry spells.
Who we are
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 manage stormwater and support healthy gardens.
Our team brings experience in system design, hydraulic planning, and sustainable site solutions so your system
performs reliably year after year.
Why our approach is different
Typical “big tank under the downspout” setup
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 horizontal, hydraulic systems
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.
Systems in the wild
Three real area installs solving real space and design challenges.
What Seattle‑area homeowners consistently say
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.
Common questions about rainwater systems in Seattle
Do I need to start with a huge rainwater system?
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.
Can a rainwater system work on my tight or tricky lot?
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.
Are rainwater systems actually useful in Seattle’s climate?
Yes, when they’re sized to your actual demand and refilled by frequent Seattle rains, especially in spring
and early summer.
Can RainWise rebates help pay for my system?
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.
Start With a Site Assessment
The easiest way to move from ideas to a real system is to walk your site with someone who understands roofs, storage, and overflow.
After you map your roof and use
PLAN YOUR RAINWATER STRATEGY TOOLS
,
we’ll review your roof area, drainage patterns, photos, and goals, then outline where storage can live and how the water will be used.
Schedule a free consultation to turn your roof into a quiet reservoir that supports your garden through Seattle’s dry months.
Let Rain Take a Smarter Path
Turn normal rainfall into a dependable part of your water plan.