SPA + POOL = SPOOL
What Is a Spool?
A spool—short for spa + pool—started as a solution for tight backyards. A compact body of water that could cool you off in summer, heat up in winter, and fit where full-scale pools couldn't. Over time, spools evolved into something much bigger than their footprint.
At Ecopool, we took that idea and rebuilt it from the ground up. Our architectural spools aren't downsized compromises. They're fully custom, performance-engineered pools that are fully designed and custom-made to your needs.
Spa-like comfort or true swimming capability.
Minimalist sculpture or bold architectural statement.
Installation in Days, Not Months
1–2 Days
Site prep complete
Hours
Pool placement
Days
Final connections
Compact Plunge Pools
Perfect for cooling off and relaxing
Square Spa-Pools
Social spaces with heated comfort
Short Lap Spools
Resistance swimming in compact space
Social Spools
Wrap seating for entertaining
Above-ground doesn't mean temporary.
And it definitely doesn't mean ugly.
ARCHITECTURAL DESIGN
Above-Ground Spools That Look Intentional
Our above-ground architectural spools are designed to be seen, not buried. Clean lines. Precision steel construction. Exterior finishes that feel closer to modern architecture than backyard equipment.
- Faster installation
- Lower excavation costs
- Ideal for rocky or sloped sites
- Perfect for modern homes and courtyards
Many clients intentionally keep their spool fully above ground—or partially recessed—using elevation as a design feature.
FULLY CUSTOM SIZES
Not Preset Boxes
Most "spools" come in fixed molds: 10×6, 12×7, maybe 14 feet if you're lucky. Ecopool spools don't work that way. We build custom pools and spas in any length, width, and depth, designed around how you want to use the water—not what a factory mold allows.
8×8 Heated Spool
Compact hot tub alternative for intimate spaces.
10×16 Architectural Plunge
Modern statement piece for design-forward homes.
Narrow Lap Spool
Tucked along a fence line for daily exercise.
COMMERCIAL-GRADE INTERIOR
A Surface That Redefines the Spool Experience
Most spools rely on acrylic shells or plaster interiors. Both age poorly.
- Smooth, comfortable surface—never abrasive
- Non-porous, algae-resistant interior
- No plaster cracking, etching, or staining
- Designed to last decades, not years
For a spool—where you're often sitting, leaning, and relaxing—surface comfort matters more than ever.
YEAR-ROUND COMFORT
Heated. Cooled. Used Year-Round.
Our pools are insulated steel structures, not bare concrete shells. That insulation dramatically reduces heat loss in winter and heat gain in summer.
- Faster heating
- Lower energy costs
- Stable water temperatures
- Comfortable shoulder-season swimming
In cold months, your spool becomes a large in-ground hot tub. In summer, it stays refreshingly cool.
FITNESS & WELLNESS
Exercise-Ready Spools (Without the Swim-Spa Look)
Ecopool spools can be configured with resistance swimming systems, allowing you to swim or walk against a current in a compact footprint—without the bulky appearance of most acrylic swim spas.
- Low-impact fitness
- Rehabilitation
- Daily movement in small spaces
- Year-round training
Because the pool is architectural—not molded plastic—you don't sacrifice aesthetics to get performance.
DESIGNED FOR EVERY BACKYARD
Custom-Designed
Spools exist because not every property can accommodate a traditional pool. Ecopool expands where spools can go even further.
Small or Narrow Yards
Perfect for urban homes, courtyards, and atriums where space is at a premium.
Hillsides & Sloped Lots
Above-ground and partially inground installs eliminate the need for deep digging.
Rocky Soil Sites
Where excavation is expensive, Ecopool spools save time, money, and frustration.
SPOOL VS TRADITIONAL OPTIONS
Why Ecopool Architectural Spools?
Concrete Spools
- Long build times
- High maintenance
- Poor insulation
- Plaster resurfacing every 7–10 years
Acrylic Swim Spas
- Limited sizes and layouts
- Bulky appearance
- Hard to integrate architecturally
- Fixed factory mold options
Ecopool Architectural Spools
- Custom sizing and layouts
- Modern steel construction
- Insulated, energy-efficient shell
- Long-life interior surface
- Install almost anywhere
SMART TECHNOLOGY
Technology That Actually Makes Ownership Easier
Small pools shouldn't mean big maintenance. Ecopool spools can be equipped with:
- Ultraviolet water disinfection
- Variable-speed energy-efficient pumps
- Robotic pool cleaning
- Smart water monitoring
Together, these systems reduce chemical use, cleaning time, and ongoing effort—making spool ownership feel effortless instead of fussy.
WHO AN ECOPOOL SPOOL IS FOR
Is an Architectural Spool Right for You?
Ecopool spools are ideal if you want:
- A design-forward pool, not a backyard appliance
- Full customization without full-scale pool complexity
- A year-round water feature
- Faster installation and predictable costs
- A pool that feels intentional—even when compact
Especially popular with modern homes, design-driven renovations, and homeowners who value performance as much as aesthetics.
Spool FAQs
Common questions about Ecopool architectural spools.
What is a spool pool?
A spool—short for spa + pool—is a compact body of water that sits somewhere between a hot tub and a swimming pool. Bigger than a spa but smaller than a conventional pool, spools are often heated, jet-driven, and typically used for lounging, cooling off, or light exercise. Ecopool's architectural spools take this concept further with fully custom sizes, modern steel construction, and performance engineering.
What sizes do Ecopool spools come in?
Unlike most spools that come in fixed molds, Ecopool builds custom pools in any length, width, and depth. Common configurations include 8×8 heated spools, 10×16 architectural plunge pools, narrow lap spools, and integrated pool + spa combinations. Our modular system scales cleanly in 4-foot increments—or fully custom by quote.
Can I DIY install a spool?
Yes, an Ecopool is super DIY friendly and can save you a ton of money off of your total project cost. With a prefabricated design, an Ecopool is the ideal candidate for a DIY job. Pools arrive factory-built and ready to install with minimal on-site work required.
How long does it take to install an Ecopool spool?
Typical timeline: Site prep takes 1–2 days, pool placement takes hours, and final connections take days. In many cases, homeowners are swimming within a week of delivery. No drawn-out construction zones, no weather delays, no endless subcontractor scheduling.
Can Ecopool spools be heated?
Yes! Our spools can be heated and even ordered with a pool heater. Because our pools are insulated steel structures (not bare concrete), they heat faster, maintain stable temperatures, and cost less to operate. In cold months, your spool becomes a large in-ground hot tub. In summer, it stays refreshingly cool.
What is the interior surface made of?
Ecopool uses a commercial-grade reinforced polymer membrane—the same technology trusted in high-end European pools, resorts, and municipal installations. It's smooth, comfortable, non-porous, and algae-resistant. No plaster cracking, etching, or staining. Designed to last decades, not years.
Can spools be used for exercise?
Yes! Ecopool spools can be configured with resistance swimming systems, allowing you to swim or walk against a current in a compact footprint—without the bulky appearance of most acrylic swim spas. Ideal for low-impact fitness, rehabilitation, daily movement, and year-round training.
THE FUTURE OF SMALL POOLS
This Is the Modern Small Pool—Reimagined
Spools started as a workaround. At Ecopool, they've become a deliberate design choice.
Not smaller because you had to be. Smaller because you chose to be.
Fully custom. Architecturally honest. Built to last.