Balboa M7 15" 5.5 kW Spa Heater Assembly No Stud [240v] [2" x 15"] (58105)

Heaters
Balboa Water Group
58105
46-355-1255
COMPARE AT $275.28
OUR PRICE $211.04
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Under 25 lbs. Contiguous USA
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This Balboa M7 15 inch 5.5 kW Spa Heater Assembly is designed for compatible 240V 2 inch by 15 inch applications where the original heater has become unreliable and the system specifically requires a no-stud version. Matching those installation details correctly is a big part of what makes a heater replacement feel clean and dependable instead of awkward and incomplete.

The no-stud configuration is useful in systems where the original mounting arrangement was built without that feature. That helps the assembly fit more naturally in the equipment area and reduces the need to work around extra hardware that does not belong in the setup.

The 5.5 kW output supports a stronger heating environment, while the 240V rating and M7 design help preserve both the electrical and platform compatibility of the original system. Those details are exactly what allow the final repair to feel more like a restoration than a workaround.

Installed in the correct M7 application, this heater helps restore strong, stable heating and gives the owner a more confidence-inspiring replacement fit overall.

  • No-stud heater assembly for compatible Balboa M7 240V spa systems
  • 2 inch by 15 inch body supports intended plumbing fit
  • 5.5 kW output helps restore stronger heating performance
  • Useful when the application calls for a no-stud installation
  • Improves temperature reliability and fit correctness
Balboa Water Group – Spa Systems, Pumps, Heaters & Control Components
Who is Balboa Water Group?

Balboa Water Group is the world’s largest manufacturer of spa systems, components, and control technology, producing an estimated 70% of all hot tub systems globally. With decades of industry leadership, Balboa is the driving force behind many of the pumps, heaters, control packs, and circuit boards used by top spa brands. Known for innovation, reliability, and engineering excellence, Balboa has become the standard for spa system performance worldwide.

What products does Balboa Water Group specialize in?

Balboa specializes in complete spa system solutions, including control systems, topside panels, circuit boards, heaters, pumps, sensors, jets, and accessories. Their systems are designed to seamlessly integrate temperature control, water flow, filtration, and lighting. Balboa products are widely used in both new spa manufacturing and replacement parts, making them one of the most commonly sourced brands for hot tub repair and upgrades.

Why choose Balboa Water Group parts for your pool or spa?

Balboa parts are trusted for their compatibility, durability, and consistent performance across a wide range of spa systems. Because Balboa components are used in the majority of hot tubs on the market, finding compatible replacement parts is easier and more reliable. Their advanced control technology allows precise management of temperature, jet functions, and energy usage, helping extend equipment life while improving the overall spa experience.

How do you identify and choose the correct Balboa Water Group part?

To select the correct Balboa part, it’s important to match your existing system’s model number, circuit board type, heater configuration, and topside control compatibility. Checking labels on control packs and referencing wiring diagrams or product manuals ensures proper fit and function. Choosing the correct Balboa component helps maintain system efficiency, prevents compatibility issues, and ensures safe operation.

Need help finding the right Balboa Water Group part?

At Bath & Spa Parts Online, we carry a wide selection of Balboa Water Group pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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