The Serene 5 is a stylish 5-person hot tub with a clean, rectangular shape that complements any modern Houston backyard. Its 24 jets provide soothing hydrotherapy for up to five adults, while energy-efficient Hybrid Heating™ and Triple Layer Insulation heat the water quickly and keep it warm. At 82.7 by 74.8 inches and holding 325 gallons, the Serene 5 delivers a comfortable, efficient spa you can enjoy all year in Texas.

• Room for five
  Comfortable open seating for up to five adults
• 24 jets
  Positioned jets for relaxing, full-body hydromassage
• Space for the group
  82.7 in x 74.8 in x 33.5 in in a sleek rectangular shell
• Fast, efficient heat
  Hybrid Heating™ with Triple Layer Insulation
• Easy water care
  Ozone oxidation and filtration for clean, clear water
• Atmosphere at night
  StarBrite LED underwater lighting and built-in aromatherapy

Serene 5 Hot Tub: Modern Five-Person Wellness for Your Texas Backyard

The Serene 5 combines elegant, rectangular styling with room for the whole group. At 82.7 by 74.8 inches and holding 325 gallons, it seats five adults in an acrylic shell with a sturdy polyester base, making it an easy fit for a modern Houston backyard. To see how it compares with other models, take a look at the best Houston hot tubs for ultimate relaxation or browse the 3 to 5 person hot tubs collection.

24 jets for soothing hydrotherapy

Twenty-four positioned jets deliver a relaxing, full-body massage that helps ease tension and support recovery after a busy day. A 3 HP pump powers the flow while a dedicated circulation pump keeps the water moving quietly, so the Serene 5 stays fresh and ready whenever you want to soak.

Room to relax together

With comfortable seating for five, the Serene 5 is made for shared time as much as solo soaks. Warm water and gentle jets help the whole group unwind at the end of the day, so an evening in the spa becomes an easy way to reconnect and recover right in your Texas backyard.

Fast heating and low running costs

Owners often notice how quickly the Serene 5 heats and how steady the running costs stay. That comes down to energy-efficient Hybrid Heating™ paired with Triple Layer Insulation and a maintenance-free cabinet, which hold the heat in and keep the water at temperature. The result is a spa you can keep enjoying year round in the Houston climate.

Clean water with less effort

An ozone oxidation system and dedicated filtration keep the water fresh and clear with fewer chemicals and less hands-on upkeep. A simple water drainage system makes seasonal maintenance easy, and a built-in aromatherapy system lets you add a calming scent for a more restful soak.

Style and atmosphere

StarBrite LED underwater lighting gives the Serene 5 a beautiful glow after dark, turning an evening soak into a relaxing ritual. The clean rectangular lines and maintenance-free plastic cabinet keep the spa looking modern with very little effort, so it stays a standout feature in your Texas backyard for years to come.

What owners say

"The Serene 5 is the most stylish and comfortable spa we’ve ever owned. The backlighting is stunning at night and the jets are incredibly soothing." – Amanda R.

"I was skeptical about the Hybrid Heating™, but our energy bills have noticeably dropped. Heats up quickly and stays warm for hours!" – Jason T.

"This spa has completely transformed our backyard. It’s like having a private wellness retreat at home." – Leah M.

Hot tubs at Fonteyn Houston: see it in person

Want to experience the Serene 5 and other hot tubs for yourself? Visit Fonteyn Houston, Texas’ largest hot tub and swim spa warehouse, where the specialists can walk you through sizing, installation and delivery across Texas. When you are ready, the team at Fonteyn Houston makes it easy to order online and schedule delivery.