Make Rainwater Work Harder

Turn everyday rainfall into a practical, reliable part of your water strategy.

Rainwater harvesting installation detail
Residential rainwater harvesting system
Seattle raised bed garden with rain tank
  • Product Water designs smart residential rainwater harvesting systems for Seattle, Burien, and nearby homeowners.
  • Built for narrow, sloped, and hard-to-use lots.
  • Hydraulic layouts designed for efficient flow and storage.
  • Low-maintenance systems that support healthy gardens and landscapes.
  • RainWise-friendly solutions for practical stormwater management.

Plan Your Rain Water Strategy

Every property already has a water pattern — the strategy is learning how to redirect, store, and use it intentionally.

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 comes first: the rainwater system or the landscape design?
How can you tell the difference between outdoor rainwater storage and other utilities?
How do you create a rainwater solution when space is limited?

Call Now

206-450-0231 Our Experts Are Standing By!

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.