Harmonic Hot Tubs · Harmonic 5–10 Seater Collection
Harmonic H288B
A 7-seat spa with dual 4HP pumps delivering premium hydrotherapy and a spacious interior.
- 7seats
- 64jets
- 440 galwater
- 93" x 93" x 36"L × W × H
- Premium features include LED lighting inside and out and a soothing water feature.
- Intuitive Gecko touchscreen control system.
- Dual Anti Microbial filters and an ozone chamber keep water clean with minimal upkeep.
About the H288B
The H288B is a 7-seat spa with 64 jets, including backlit TurboBoost jets, and dual 4HP pumps for powerful hydrotherapy. Its spacious 93″ x 93″ x 36″ design ensures comfort for every user.
Built for efficiency, it runs on a 220V electrical system with 30/50 amp options. The acrylic-fiberglass shell comes in Sterling Silver, Sierra, or Alabaster Wave, paired with a Gray or Black cabinet and a sturdy polyethylene base for lasting durability. The cabinet comes in sleek Gray or Black HDPE or our upgraded Sable Cabinet with LED lighting
Premium features include LED lighting inside and out, a soothing water feature, and an intuitive Gecko touchscreen control system. With dual Anti Microbial, and an ozone chamber, the H288B keeps water clean with minimal upkeep. The Harmonic PolyTek cover adds insulation and protection, making it ideal for year-round use.
Delivered and installed by us
We check the path to your backyard and the base, deliver and set the tub (by crane if needed), coordinate the electrical and do the first fill and start-up. Later we service and repair it too.
How installation worksSpecifications
| Seating | 7 Seats |
|---|---|
| Dimensions | 93" x 93" x 36" |
| Water volume | 440 gal / 1,666 ltrs |
| Total jets | 64 |
| Dry weight | 950 lbs / 431 kg |
| Filled weight | 4,620 lbs / 2,095 kg |
| Electrical | US 240v / EU 230v |
| Power type | Standard (240V) |
| Seating style | Open seating |
| Controls | Touchscreen |
| Heater | US 4kW / UK/EU 3kW |
| Exterior Lighting | 4 |
| Interior Lighting | 9 |
| Ozone & Chamber | Yes |
| Filtration | 1 Anti Microbial Filter |
| Pump | US (1) 4 hp 2 spd & (1) 4hp 1 spd / UK (1) 3 hp 2 spd & (1) 3 hp 1 spd |
| Turbo Boost | 8 |
| Neck Jets | 3 |
| Turbo Boost Controls | 2 |
| LED Waterfall | No |
| LED Laminar Jets | 3 |
| Acrylic Options | Alabaster Wave, Silver Marble, Sahara, Pearl, Espresso, Ocean Wave, Pewter |
| Exterior Cabinet | Standard: Coastal or Ebony HDPE / Upgrade: Designer Cabinet with LED lighting |
| Cover | PolyTek |
Part of: Harmonic 5–10 Seater Collection
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