ProAqua Undermount Hot Tub Cover Lifter

No drilling. Maximum stability. Effortless cover removal.

The ProAqua Undermount Cover Lifter is the perfect solution for spa owners who want a strong, reliable, and cabinet‑safe lifter that installs without drilling into the hot tub. Its heavy‑duty undermount base plate slides securely under the spa, providing exceptional stability while keeping your cabinet completely untouched.

Designed for smooth, easy operation and built from powder‑coated steel, the ProAqua Undermount delivers long‑lasting performance in any climate—ideal for backyards, decks, cottages, and tight installation spaces.

Key Features

No‑Drill Undermount Installation Installs using a solid steel base plate that slides under the spa—no holes, no cabinet damage.
Heavy‑Gauge Steel Construction Built from durable, powder‑coated steel engineered for year‑round outdoor use.
Universal Fit Works with most square and rectangular spas up to 96".
Smooth, Easy Operation Balanced lifter arms make opening and closing your cover simple and strain‑free.
Space‑Saving Design Requires minimal clearance behind the spa—perfect for decks, fences, and tight backyard layouts.
Protects Your Spa Cabinet Ideal for composite, synthetic, and premium spa cabinets where drilling is not recommended.

Technical Specifications

Model: ProAqua Undermount
Material: Powder‑coated steel
Mounting Style: Undermount base plate (no drilling)
Spa Compatibility: Square/rectangular up to 96"
Clearance Required: Minimal rear clearance
Finish: Black, corrosion‑resistant coating

Why Choose the ProAqua Undermount?

If you want a strong, clean‑install cover lifter that protects your spa cabinet and works in tight spaces, the ProAqua Undermount is an excellent choice. Its rugged construction, smooth operation, and drill‑free design make it ideal for homeowners, rental properties, and cottage installations.

What’s Included

ProAqua Undermount lifter assembly
Steel undermount base plate
Mounting hardware
Installation instructions

Hot Tub Lifter Package Deal