Ultra vs Transfer30: Walk-In Tub Comparison
The Ella Ultra and the Ella Transfer30 side by side, using the actual dimensions from the spec sheets and technical drawings rather than nominal sizes. The profiles cover therapy packages, videos and installation notes for each tub.
VS
| Door style | Aluminum-framed removable inward-swing door | L-shape outward-swing transfer door |
| Door swing | Inward | Outward |
| Seats | One bather | One bather |
| Actual size (W x L x H) | 29.5" x 52.125" x 40" | 30" x 52" x 40" |
| Seat | 22" | 22" x 15 3/4 in. |
| Interior length | not listed | 43 3/4 in. |
| Seat to overflow (soaking depth) | not listed | 18 1/2 in. |
| Seat to footwell | not listed | 17 in. |
| Footwell | not listed | 18 W by 17 L |
| Net weight | 205 lb | 220 lb |
| Shipping weight | 230 lb | 366 lb |
| Crate size (W x L x H) | 32" x 54" x 50" | 33" x 55" x 50" |
| Water to overflow, unoccupied | 75 gal | 80 gal |
| Water with a bather (typical) | 35-55 gal | 35-65 gal |
What is different
- The Transfer30 is 0 1/2 in. wider than the Ultra (30 in. vs 29 1/2 in.).
- The Ultra is 0 1/8 in. longer than the Transfer30 (52 1/8 in. vs 52 in.).
- Both are 40 in. tall.
- Door designs differ: the Ultra has the aluminum-framed removable inward-swing door and the Transfer30 has the l-shape outward-swing transfer door.
- To the overflow, the Ultra holds about 75 gallons and the Transfer30 about 80, which matters for water heater sizing.
- Net weights are 205 lb (Ultra) and 220 lb (Transfer30).
Common questions
Which is bigger, the Ultra or the Transfer30?
The Transfer30 has the larger footprint at 30" x 52" x 40", against 29.5" x 52.125" x 40" for the Ultra.
Do the Ultra and the Transfer30 have the same door?
No. The Ultra uses the aluminum-framed removable inward-swing door and the Transfer30 uses the l-shape outward-swing transfer door, so the door guides differ.
How much water do the Ultra and the Transfer30 hold?
To the overflow when empty, the Ultra holds about 75 gallons and the Transfer30 about 80 gallons; with a bather the typical ranges are 35-55 and 35-65 gallons. Size your water heater to the larger figure.
Read the full profiles
Add a third model to this comparison → · Dimensions by model · Which door does my tub have?
Want help choosing?
Your Ella dealer or the team at (800) 480-6850 can walk you through both tubs for your space and needs.
Videos