6500-310 Sundance Spa Smart Heater – 5.5kW, 60Hz Replacement Buyer’s Guide

Restore efficient and reliable heating to your spa with the 6500-310 Sundance Spa Smart Heater. Designed for select Sundance® Spa models, this 5.5kW heater delivers consistent water temperature and dependable performance for year-round comfort. Whether you’re replacing a worn or damaged unit, the 6500-310 is the genuine OEM part you can trust.

Why Choose the Sundance Spa Smart Heater 6500-310

The Sundance Spa Smart Heater 6500-310 is a powerful 5.5kW, 60Hz heating element specifically designed to integrate with Sundance Spas’ advanced control systems. It heats your spa water efficiently and evenly, allowing for faster warm-up times and steady temperature maintenance even in cooler climates.

• 5.5kW output for rapid and consistent heating

• Built for 60Hz electrical systems

• Designed for use with Sundance Spas control boards

• OEM quality for reliability and performance

• Pre-installed sensors and terminals for easy setup

Features of the 6500-310 Sundance Smart Heater

This spa heater is engineered to meet the demands of regular spa use, with durable components and intelligent integration. It comes with factory-installed sensors, wiring terminals, and a compact housing designed to fit seamlessly into compatible Sundance spa models.

• Stainless steel housing for corrosion resistance

• Smart sensor compatibility with factory spa control systems

• Compact size for a direct drop-in replacement

• Thermowell and sensor ports pre-installed

• Includes mounting hardware and gaskets (where applicable)

Installing the Sundance Spa Heater 6500-310

Installation of the 6500-310 Smart Heater is straightforward for most spa technicians and experienced DIY owners. It is designed to work with Sundance® spa systems equipped with compatible circuit boards and plumbing connections.

Always shut off spa power before installation, and refer to your owner’s manual for specific mounting and wiring instructions. If you’re unsure about compatibility or installation, consult a professional or contact us for support.

Performance You Can Count On

The Sundance Spa Smart Heater 5.5kW, 60Hz model 6500-310 is built for long-lasting performance in demanding spa environments. Its stainless-steel construction resists corrosion from spa chemicals and high temperatures, while its efficient heating core ensures fast heat-up times and stable water temperature control.

This replacement heater is ideal for restoring functionality to your Sundance Spa without sacrificing energy efficiency or heating power.

Order the 6500-310 Sundance Spa Smart Heater Today

If your spa isn’t heating properly or the water temperature is inconsistent, replacing your heater with the 6500-310 Sundance Spa Smart Heater may be the solution. As a genuine OEM part, it provides the performance and reliability your spa system was designed for.

We offer fast shipping and technical assistance to ensure you get the right part for your Sundance Spa model.

Frequently Asked Questions – Sundance Spa Smart Heater 6500-310

Which Sundance Spa models is the 6500-310 compatible with?
This heater fits select Sundance® Spa models. Compatibility may vary by model year and configuration. Contact us with your spa’s serial number or model name to confirm fit.

Is the 6500-310 a plug-and-play heater?
It is a direct replacement in most cases but may require wiring or connection to the control board. Always follow the manufacturer’s instructions or consult a technician.

What is the power output of this heater?
The 6500-310 delivers 5.5 kilowatts of heating power at 60Hz, which is standard for U.S. and North American electrical systems.

Does the heater include sensors?
Yes, the heater includes pre-installed sensors and terminal connections designed for Sundance Spa control boards.

Is this a genuine Sundance Spa part?
Yes, the 6500-310 is an authentic OEM part, manufactured specifically for Sundance Spas and designed to meet original specifications.

How do I know if my current heater needs to be replaced?
Signs of heater failure include slow heating, failure to reach target temperature, error codes related to temperature sensors, or no heat despite normal system operation.