Zen vs Flow: Walk-In Tub Comparison
The Ella Zen and the Ella Flow 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 | S-shape inward-swing acrylic door | S-shape inward-swing acrylic door |
| Door swing | Inward | Inward |
| Seats | One bather | One bather |
| Actual size (W x L x H) | 29 1/2" x 52" x 37.5" | 28" x 48" x 36.5" |
| Seat | 20" x 15" | 20" x 13" |
| Net weight | 210 lb | 210 lb |
| Shipping weight | 310 lb | 310 lb |
| Crate size (W x L x H) | 32" x 54" x 49" | 32" x 54" x 49" |
| Water to overflow, unoccupied | 65 gal | 65 gal |
| Water with a bather (typical) | 30-50 gal | 30-50 gal |
What is different
- The Zen is 1 1/2 in. wider than the Flow (29 1/2 in. vs 28 in.).
- The Zen is 4 in. longer than the Flow (52 in. vs 48 in.).
- The Zen is 1 in. taller than the Flow (37 1/2 in. vs 36 1/2 in.).
- They share the same door design: s-shape inward-swing acrylic door.
- Both hold about 65 gallons to the overflow when empty.
- Net weights are 210 lb (Zen) and 210 lb (Flow).
Common questions
Which is bigger, the Zen or the Flow?
The Zen has the larger footprint at 29 1/2" x 52" x 37.5", against 28" x 48" x 36.5" for the Flow.
Do the Zen and the Flow have the same door?
Yes. Both use the s-shape inward-swing acrylic door, so the same operation, seal and latch guides apply to either tub.
How much water do the Zen and the Flow hold?
To the overflow when empty, the Zen holds about 65 gallons and the Flow about 65 gallons; with a bather the typical ranges are 30-50 and 30-50 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