SmartTop covers at International Hot Tub Co.Smartop covers are strong, durable, maintenance-free and look great for the life of your spa. An integrated hydraulic lift provides secure, easy-to-use, two-position opening and closing of the cover. Innovative engineering and extremely strong, durable materials combine to make Smartop the last spa cover you’ll ever need to purchase. Your Smartop spa cover is custom made in the USA when you place your order. Unique cover dimensions, corner radius and color options result in a spa cover specific to your application.


The Smartop Difference Defined

Smartop’s one-of-a-kind design makes it the new standard in spa covers.

Durable & Long-Lasting

The rigid super polymer deck surface is UV resistant and withstands the harshest weather conditions with no maintenance or treatment required.


Smartop’s structural integrity is derived from its exclusive patent pending ribbed panel design combined with aluminum support channels that are inset within the polymer panels. This gives Smartop a load capacity of up to 800 pounds – easily supporting snow, ice, pets and much more.

Repairable/Replaceable Components

In the unlikely event any part of Smartop has a problem due to accident or failure, each component is replaceable making Smartop repairable and the last cover you’ll ever need to buy.

Zero Water Retention/Odor-Free

Smartop’s impermeable interlocking polymer panels shield the interior insulating foam from water vapor and run-off preventing weight gain, odor and mold and also allows for long-term optimal heat retention—all common problems experienced with traditional vinyl covers.

Integrated Hydraulic Cover Lifter

An integrated hydraulic lifter makes opening the Smartop a breeze. When in the open position, Smartop provides privacy and acts as a wind screen, providing the spa user the ultimate hot tub experience.

Steel Cable Cover Lock System

The easy-to-use Steel Cable Cover Lock System, coupled with a padlock provides the highest security for your hot tub, preventing unauthorized and unsupervised use.

3 year Manufacturer Backed Performance Assurance Guarantee

Each cover is manufactured with superior materials and craftsmanship and meets or exceeds all ASTM safety standards for UL classification resulting in a product that is warranted against defects in materials and workmanship. If your Smartop is found to be unserviceable due to defects in materials or workmanship within three years from date of purchase, replacement parts OR a replacement cover will be provided.

Request a Hot Tub Cover Quote

All hot tub covers are not created equal and they are not all alike. Watkins, the manufacturer of Hot Spring® & Caldera, designs covers specifically for their hot tubs.

Simply submit the form and let us know how we can assist you:

One of our specialists will contact you soon by phone and/or e-mail to help with your cover request.

We look forward to working with your soon. Thank you for contacting IHT.