Spa Fitter

Wellis Spas Taurus Replacement Cover

The Wellis Spas Taurus takes the AIRCAP 1™ Large — a foam-free replacement hot tub cover for square spas 89"–91". The Taurus's cabinet measures 91" x 91", inside the Large's range. The cover weighs 35–40 lb for life, costs $1,195, is engineered to comply with ASTM F1346-23, and carries a 3-year limited warranty.

Top-down view of the Wellis Spas Taurus hot tub — 91" x 91" square cabinet
Wellis Spas Taurus, seen from above — a 91" x 91" square cabinet.
Spa cabinet91" x 91"
AIRCAP 1™ sizeLarge fits 89"–91"
Cover weight35–40 lb — constant for life
Price$1,195, free US shipping
SkirtZiptech™ modular, three lengths included
SafetyEngineered to comply with ASTM F1346-23
Warranty3-year limited warranty
AIRCAP 1™ — the Lightweight Hot Tub Cover by thrml. — fitted on a hot tub on a paved backyard patio at sunset, beside a fire pit
The cover you’d order AIRCAP 1™ Large (Fits 89"-91" Spas) Deep Grey™ $1,195 — free US shippingSKU AC6003 · UPC 850084423024

Why the Large fits the Taurus

The AIRCAP 1™ comes in six sizes covering square spas from 77" to 94". Each size is built to overhang its band slightly — that is how a spa cover is meant to sit — so the Large, which fits cabinets 89"–91", covers the Taurus's 91" x 91" shell with the right overhang.

At 91" the Taurus is at the top of the Large's 89"–91" range — the largest cabinet this size covers. Measure before ordering: half an inch more and the cover you need is the X-Large. Within Wellis Spas, the Taurus shares that 91" x 91" cabinet with Elbrus 230, Libra, Lugano and Mont Blanc — same footprint, same cover. Wellis Spas builds the 25 models we fit on 6 footprints, and the Taurus is on number 5 of 6 from the smallest; the line spans 5 of the six AIRCAP 1 sizes.

Cabinet dimensions can change between model years. Before ordering, measure your Taurus at its widest point across the top, in both directions, including any acrylic lip that overhangs the cabinet — the SureFit™ guide walks through it in two measurements. If a figure you have found elsewhere is larger than ours, an overhanging lip is the usual reason. If your spa measures between two sizes, round up.

Every spa in our catalogue that measures 91" x 91" is on one page: hot tubs that take a 91" × 91" cover — the same AIRCAP 1™ Large, at the same price.

How the AIRCAP 1™ is built

Instead of a rigid foam core wrapped in vinyl, the AIRCAP 1™ uses welded drop-stitch construction: a sealed air chamber with no foam to absorb water, so it does not become the waterlogged two-person lift that ends most foam covers. More on how it insulates, how it holds up, and why it is foam-free — or estimate what your current foam cover weighs.

Every Wellis Spas model we fit

ModelCabinetAIRCAP 1™
Prague 79" x 79" XX-Small
Atlas 85" x 85" Small
Hercules 85" x 85" Small
Hercules PRO 85" x 85" Small
Houston 85" x 85" Small
Makalu Life 85" x 85" Small
Mandala 85" x 85" Small
Mercury 84" x 84" Small
Venus 85" x 85" Small
Lima 86" x 86" Medium
London 86" x 86" Medium
Malaga 86" x 86" Medium
Paris 86" x 86" Medium
Rental 86" x 86" Medium
Elbrus 230 91" x 91" Large same cover as the Taurus
Libra 91" x 91" Large same cover as the Taurus
Lugano 91" x 91" Large same cover as the Taurus
Mont Blanc 91" x 91" Large same cover as the Taurus
Monte Rosa 91" x 91" Large same cover as the Taurus
Saturn 91" x 91" Large same cover as the Taurus
Taurus (this page) 91" x 91" Large
Vienna 91" x 91" Large same cover as the Taurus
Elbrus Life 93" x 93" X-Large
Everest 93" x 93" X-Large
Kilimanjaro Life 93" x 93" X-Large

All Wellis Spas models in the Spa Fitter

Wellis Spas Taurus cover: common questions

What size hot tub cover fits the Wellis Spas Taurus?

The Wellis Spas Taurus takes the AIRCAP 1 Large, which fits square hot tubs measuring 89"–91" across. The Taurus's cabinet measures 91" x 91", inside that band. Measure your spa side to side across the top of the cabinet to confirm before ordering.

Will the AIRCAP 1 fit a Wellis Spas Taurus?

Yes — the Taurus's 91" x 91" square cabinet falls in the AIRCAP 1 Large's 89"–91" range, and the Ziptech modular skirt system ships with three skirt lengths so the drop over the cabinet adjusts without a custom order. Cabinet sizes can change between model years, so confirm with two quick measurements.

How much does a replacement cover for the Wellis Spas Taurus cost?

The AIRCAP 1 costs $1,195 in every size, including the pump, three Ziptech skirt lengths, and tie-down straps, with free US shipping and 30-day returns. Unlike a foam cover it has no foam core to waterlog, so it stays at its original 35–40 lb weight for life.

How heavy is a replacement cover for the Wellis Spas Taurus?

The AIRCAP 1 Large weighs 35–40 lb and keeps that weight permanently — its sealed drop-stitch air core cannot absorb water. A foam cover starts at 40–75 lb and gains weight as the foam saturates.

Not a Taurus?

The Spa Fitter matches the current models of every major brand to the right AIRCAP 1™ — or measure any square spa with SureFit™.