A 21′ × 12′ contemporary fiberglass pool, with a uniform 4′11″ depth

The UPSILON combines innovative design with premium fiberglass construction. Its thoughtfully designed shape balances aesthetics with functionality.

Measuring 21′ by 12′, with a uniform 4’11” depth, the UPSILON offers versatile swimming and recreation. The flat bottom design ensures consistent depth throughout, ideal for pool games, aqua fitness, and families with children. With a 6,869-gallon capacity, the UPSILON balances spaciousness with heating and chemical efficiency.

Built with premium fiberglass construction, this pool delivers non-porous surfaces that resist algae, require fewer chemicals, and never need replastering. The gel coat finish maintains its beauty year after year with minimal maintenance.

Factory-molded in one piece for rapid installation—most projects complete in days, not weeks. Backed by Okeanos Ontario Pools’ comprehensive warranty and expert installation.

Transform your backyard with the UPSILON. Contact us today for a personalized quote and site consultation.

Planning resources

Choose the Right Pool for Your Yard — how to match a model to your space and family needs.
Fiberglass Pool Cost in Ontario — what a project typically costs and what drives the range.
How Okeanos Works: First Call to Swim — the installation process, step by step.
Full-Service vs Assisted Install vs DIY — the three ways to deliver a project.
Backyard Access Before Installation — the site access equipment needs to reach your yard.
Permits and Compliance: What to Expect — municipal permit requirements in Ontario.
Fiberglass Pool Installation Timeline — how long a project takes from contract to first swim.
Financing and Payment Guide — payment structure and financing options.

Design preview

Preview this pool in your own backyard

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Design preview Preview UPSILON in your own backyard

This preview is set to the UPSILON model (12x21). Check your project address, upload a yard photo, and answer a few planning questions to begin.