The next generation of solar pool covers.
The world’s most advanced solar pool cover technology. GeoBubble™ captures more solar heat, reduces overnight heat loss, and delivers exceptional durability — so you spend less time replacing your cover and more time enjoying your pool.
Engineered from the bubble up.
Ordinary covers fail at the bubble — thin material, sharp corners, trapped stress. GeoBubble™ starts over with a patented kidney-shaped geometry developed in university labs and proven in pools worldwide.
50% thicker material
Reinforced at the point where ordinary covers fail first.
Patented kidney-shaped bubble
The shape spreads air expansion evenly — no weak points, no early collapse.
UV-stabilized
Built for season after season in full sun.
100% recyclable
At the end of its long life, the material is fully recyclable.
The pool you actually use.
Six covers. One perfect fit.
Every GeoBubble™ cover shares the same patented bubble. What changes is the weave of the material layered on top — engineered for your goals and your climate, then trimmed to your pool’s exact size at home.
Warmest water, pure sunshine.
Crystal-clear material transmits 80% of the sun's energy straight into your water — the fastest free heat gain of any GeoBubble™ cover.
The translucent sea-blue material lets the sun's energy — visible light and infrared alike — pass straight through to warm the water and the pool shell below. Underneath, the GeoBubble™ air cells add an insulating air gap that holds the heat you've gained, closing off the evaporative losses responsible for 70% of an uncovered pool's heat loss.

Engineered from the inside out.
Sol+Guard™ performance, rebuilt with graphene nanoplatelets that strengthen the cover from within.
Graphene nanoplatelets — atoms-thin carbon lattices — are blended through the polymer itself, adding tensile strength and thermal conductivity to the material. The result spreads heat more efficiently across the cover and into the water, and delivers the strength of a 500-micron cover from 20% less polymer.
Warmer water, fewer chemicals.
A patented, award-winning midnight-blue material filters the light algae need to grow — heating your pool and inhibiting algae at the same time.
The midnight-blue pigment turns the material into a selective filter: it absorbs the visible wavelengths algae need for photosynthesis and passes that captured warmth to the water by conduction, while infrared sunlight travels straight through to heat the pool directly. It's effective enough to stay on as a winter cover through the entire off-season.

Everything EnergyGuard™ does, built stronger.
The same selective transmission — blocking the light algae need while passing the warmth your pool wants — rebuilt in lighter, stronger Gen2 material.
The selective-transmission filter, rebuilt in graphene-enhanced Gen2 material: near-infrared energy passes through to heat the water while the visible wavelengths algae feed on are blocked. Lighter and stronger than the cover it evolves from, with no compromise on the light-filtering science.
Cooler water, by design.
A highly reflective top surface reduces solar gain — keeping your pool refreshing through the hottest months.
The reflective Glacial Blue top surface improves reflectivity by 25% across the visible and infrared spectrum, bouncing solar gain away before it reaches the water. The air cells underneath insulate against ambient heat, while the material's evaporation barrier preserves water through the hottest months.
Hold the heat, all night.
Silver-and-white layers reflect radiant heat back into the water — the heat retention cover for hot tubs, spas, and indoor or outdoor heated pools. Insulation approaching a foam cover, at a fraction of the cost.
Silver and titanium-white pigment layers are tuned to the mid-infrared — the band where pools radiate heat away — reflecting and scattering that energy back into the water. The air cells block conductive loss from the surface, delivering foam-class insulation indoors or out.
Stronger at the molecular level.
Gen2 reinforces GeoBubble™ with graphene nanoplatelets, allowing the material to achieve greater durability and thermal performance while using 20% less polymer. The result is a lighter cover that’s easier to handle, built to last, and engineered to retain more heat.
Improved solar performance
Graphene strength comes in a thinner, lighter profile with improved thermal performance — so the added durability never costs you heat gain. More sun in, more warmth kept.
Lighter, easier handling
Improved flexibility, less prone to fold marks — easier on and off the pool every day.
Stronger durability
Graphene reinforcement matches or exceeds a conventional 20-mil cover in university tensile, tear, and impact testing.
Lower environmental impact
20% less polymer means lower carbon impact in manufacturing — and the material stays 100% recyclable.
Every cover, at a glance.
Feature Comparison
| Feature | Sol+Guard™ | Gen2Sol+Guard™ | EnergyGuard™ | Gen2EnergyGuard™ | CoolGuard™ | RaeGuard™ |
|---|---|---|---|---|---|---|
| Expected product life | 8+ yrs | up to 10 yrs | 8+ yrs | up to 10 yrs | 8+ yrs | 8+ yrs |
| Evaporation control | ||||||
| Chemical reduction | ||||||
| Debris protection | ||||||
| Solar heating | — | — | ||||
| Algae inhibition | — | — | — | — | ||
| Pool cooling | — | — | — | — | — | |
| Overnight heat retention | — | — | — | — | — | |
| Hot tubs & spas | — | — | — | — | — | |
| Graphene-reinforced core | — | — | — | — |
Covers that pay for themselves.
Every uncovered pool pays for evaporation — in refill water, lost heat, and the chemicals that leave with it. A cover cuts those costs for every pool. Run a heater, and it pays you back several times faster.
Built for covers this good.
Your GeoBubble™ cover deserves hardware built to the same standard. Every component is engineered to work together for smoother operation, easier handling, and years of dependable performance.
The Floating Leading Edge
A buoyant leading edge system that makes solar cover handling a one-person job. The PVC-coated edge floats your cover across the water with a single pull cord — no dragging, no walking the perimeter — and trims to fit your pool.
Rocky’s Reel System
A heavy-duty pool cover reel system built for premium covers. Die-cast aluminum construction handles the weight of a thick GeoBubble solar cover on in-ground and above-ground pools — smooth, one-person uncovering, sized to your pool.
Hear it from real pool owners.
"That was 7 years ago and I'm only now ordering my first replacement cover. The lifespan is probably 5× longer — and the solar gains? Wow. No other word for it."
"Full sun and temperature peaks well over 110°F for weeks at a time — and the water never got above where I wanted it. I can leave my pool unattended for a month and relax."
"We struggled to hold 77°F overnight. Since the Sol+Guard™ cover, we're at 90°F by day and it holds 82°F through the night."
You've got questions, we've got answers.
Custom-Fit Guides
Video walkthroughs, written for DIY
Real Experts
Nationwide support, real people
Any Size, Any Shape
Trim-to-fit design, custom sizes available
Protected Shipping
Packaged to arrive perfect
How do I choose the right size?
What if I have an unusual pool shape?
Do I need a reel or accessories?
How long will my cover last?
Is a solar cover the same as a solar blanket?
Do the bubbles face up or down?
How much warmer will my pool get?
Does a cover really save water and chemicals?
When should the cover be on the pool?
Will it work with my existing reel?
Is this a winter or safety cover?
Watch GeoBubble™ in Action
How GeoBubble™ technology works
How to custom-fit your cover
The Sol+Guard™ story
Meet Gen2 by GeoBubble™