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- Brand: Harmonic Hot Tubs™
- Collection: Hot Tubs
- Model: H157Lpp
- Year: 2026
Thank you for the excellent service Dannie fixed me up in purchasing my hot tub same day didnt get other girls name but they loaded me thank you!
Nick went above and beyond to find the supplies I needed Very helpful professional and friendly. Thank you!
I don't ever leave reviews, but these folks are so worthy of 5 stars I couldn't resist this post. We shopped every store in a 100 mile radius of our house for a perfect hot tub coupled with great service, and were completely at odds until we arrived at Luther Stem. Hands-down the most knowledgeable staff we met during our search. Dannie was the best, and answered every question we had, and we had many! There was no doubt we had found the company we wanted to work with, and we purchased a Harmonic tub the next day. And delivery? Totally professional. Delivered and installed TWO DAYS later. You won't get that from any of the big chain stores. I promise. Thanks so much you all!
Fast service, helpful technicians! We have now had Luther Stem install a new liner for our pool after it floated and became a terrible eyesore. They have also serviced/repaired our pool pump and sump pump. They respond quickly and are so informative. Derick was very helpful and full of good information. Highly recommend!
Went in having questions on a new spa I had purchased . The employees were very knowledgeable and customer service oriented. Left with what I needed and valuable information. I will definitely return. Great experience!
Very good experience with Luther Stem! Friendly Saleslady! All employees were knowledgeable!
The H157Lpp Hot Tub is a 3-person spa featuring 20 jets, a 1-2hp 2-speed pump, and flexible electrical options. With LED lighting, advanced filtration, and durable construction, this hot tub offers reliable performance and relaxing hydrotherapy in a compact yet comfortable design. The H157Lpp Hot Tub is designed to offer the perfect balance of size, comfort, and performance. With 20 strategically placed jets, it provides soothing hydrotherapy for a full-body massage experience. Powered by a 1-2hp, 2-speed pump, this hot tub ensures efficient and reliable operation. The H157Lpp features flexible electrical requirements, operating at 110v/15 amp with the option to convert to a 240v/50 amp setup for increased performance. Built with a durable acrylic/fiberglass shell and framed with treated 2×4 construction, this spa is as robust as it is stylish. The HDPE cabinet is available in Gray or Black, and the 90-gauge polyethylene bottom base ensures long-lasting durability. Equipped with a Micro Screen filtration system with Silver Ion Minerals and an integrated ozone chamber, the H157Lpp ensures crystal-clear water with minimal chemical use. The hot tub also features underwater LED lighting and two exterior LED lights on the front corners, creating a serene ambiance for evening use. The Harmonic PolyTek spa cover provides added protection and energy efficiency.
| Size | 58 x 83 x 34 in 147 x 211 x 86 cm |
| Water Capacity | 180 gal / 682 ltrs |
| Dry Weight | 500 lbs / 227 kg |
| Filled Weight | 2,001 lbs / 908 kg |
| Unique Seats | 3 |
| Electrical | US – 120V/15A Convertible to 240V/50A UK/EU 230V/13A |
| Heater | US 1kW conv. to 4kW UK/EU 2kW |
| Topside Control | 7-Button Key Pad** |
| Exterior Lighting | 2 |
| Interior Lighting | 5 |
| Ozone & Chamber | Yes |
| Filtration | 1 Micro Screen w/ Silver Ion Minerals |
| Pump | US (1) 4 hp 2 spd UK (1) 3 hp 2 spd |
| Total Jets | 22 |
| Turbo Boost | 0 |
| Neck Jets | 0 |
| Turbo Boost Controls | 0 |
| LED Waterfall | No |
| LED Laminar Jets | No |
| Acrylic Options | Alabaster Wave, Silver Marble, Sahara, Pearl, Espresso, Ocean Wave, Pewter |
| Exterior Cabinet | Standard: Coastal or Ebony HDPE Upgrade: Designer Cabinet. |
| Cover | PolyTek |
Color Options:
Shell:
- Alabaster Wave
- Silver Marble
- Sahara
- Pearl
- Espresso
- Ocean Wave
- Pewter
Cabinet Finish:
- Sable
- Coastal
- Ebony
- Black
- Gray
Features:
Turbo Boost Whirlpool System
- Multi-sized jets target different muscles
- Swirling motion + heat + pressure
- Various switchable modes
Harmonic LED Illumination
- Evening-ready illumination settings
- Backlit controls for effortless navigation
- Enhances mood and safety with lighting
Harmonic Balance Water Management System
- Automatic filtration twice daily
- Fresher water with less maintenance
- Filters debris and bacteria
Low-Profile Delta Hydrotherapy Jets
- Spa-like experience to reduce stress
- Precise pressure control for deep relief
- Full-body hydrotherapy massage
Frame Built For Durability
- 15-ply cross-laminated frame for unmatched support
- High-density foam for stability & insulation
- Full-circumference: interlocking design built with 2” dimensional lumber
Heavy Duty Cabinet
- Weather-resistant HDPE cabinets
- Sleek design complements for any setting
- Reflects your personal space & style
Stylish Color Options
- All elegant shell color options
- Complements any backyard aesthetic
- Durable finishes that stay vibrant over time
- Lets you personalize your hot tub to your style
- Lounger Seat
- Ozonator
- Plug & Play
- Locking Cover
- Made in USA
- Manufacturer: Harmonic Hot Tubs
- Brand: Harmonic Hot Tubs™
- Collection: Hot Tubs
- Model: H157Lpp
- Year: 2026
Thank you for the excellent service Dannie fixed me up in purchasing my hot tub same day didnt get other girls name but they loaded me thank you!
Nick went above and beyond to find the supplies I needed Very helpful professional and friendly. Thank you!
I don't ever leave reviews, but these folks are so worthy of 5 stars I couldn't resist this post. We shopped every store in a 100 mile radius of our house for a perfect hot tub coupled with great service, and were completely at odds until we arrived at Luther Stem. Hands-down the most knowledgeable staff we met during our search. Dannie was the best, and answered every question we had, and we had many! There was no doubt we had found the company we wanted to work with, and we purchased a Harmonic tub the next day. And delivery? Totally professional. Delivered and installed TWO DAYS later. You won't get that from any of the big chain stores. I promise. Thanks so much you all!
Fast service, helpful technicians! We have now had Luther Stem install a new liner for our pool after it floated and became a terrible eyesore. They have also serviced/repaired our pool pump and sump pump. They respond quickly and are so informative. Derick was very helpful and full of good information. Highly recommend!
Went in having questions on a new spa I had purchased . The employees were very knowledgeable and customer service oriented. Left with what I needed and valuable information. I will definitely return. Great experience!
Very good experience with Luther Stem! Friendly Saleslady! All employees were knowledgeable!
Harmonic Hot Tubs™ Inventory
We Have
-
2026 Harmonic Hot Tubs™ H157L Hot Tub
- In StockNew
- Location Fort Smith Showroom


