Universal Hydro-Quip 4 kW 240 V Titanium Heating Element for Spa – PA-25-4041-BI-TI

Replace a worn or faulty heating element with the4 kW Hydro-Quip PA-25-4041-BI-TI universal element.

Designed for spa heating systems operating on a 240 V, this BowTie-type element features a fully titanium sheath. It thus offers excellent corrosion resistance and superior durability in demanding water environments.

It provides a reliable replacement solution for several compatible spa heaters, especially in installations using a salt disinfection system.

Efficient spa water heating

With a power of 4 kW, this heating element helps the system raise and maintain the water temperature according to the heater's capabilities and usage conditions.

It specifically allows to:

• Replace a faulty heating element
• Restore heater operation
• Maintain a stable water temperature
• Optimize the performance of a compatible system
• Ensure reliable and consistent heating

The actual heating speed may vary depending on water volume, outside temperature, spa insulation, and overall system condition.

Fully titanium construction

The outer sheath of the element is made of titanium, a material known for its high resistance to corrosion and harsh chemical conditions.

Main advantages of titanium

• Excellent corrosion resistance
• Good durability in saline environments
• High chemical resistance
• Long lifespan when water is well balanced
• Solution suitable for compatible salt disinfection systems

Even with a titanium element, the chemical balance of the water must be maintained according to the spa manufacturer's recommendations.

Universal BowTie Design

This element features a BowTie, also called butterfly clamp.

Its universal design allows it to be used as a replacement part in several compatible heating assemblies.

Design Features

• BowTie Configuration
• Approximate length of 10.5 in
• Universal format for compatible systems
• Installation in a suitable heating tube or assembly
• Hydro-Quip manufacturing

The term universal does not mean the element fits all spas. Dimensions, power, voltage, connections, and water heater configuration must be checked before purchase.

Designed for 240 V power supply

The PA-25-4041-BI-TI is designed to operate under an electrical supply of 240 volts and provide a rated power of 4 kW.

It may be suitable for various compatible applications:

• Residential spas
• Hydro-Quip water heaters
• Universal heating assemblies
• Replacement of an element with the same voltage and power
• Spa systems with salt sanitation

Compatibility

Before ordering, compare the characteristics of this element with those of the currently installed part.

Check especially:

• The part number
• The voltage of 240 V
• The power of 4 kW
• The length of 10.5 in
• The BowTie shape
• The spacing and style of the terminals
• The diameter and shape of the heating tube
• Available space in the assembly
• The spa control system

A visually similar part may have different voltage, power, or configuration.

Professional installation recommended

Replacing a heating element involves high voltage electrical power and work on the spa's hydraulic circuit.

Installation should be performed by a qualified technician.

General steps

1. Completely cut off the spa's electrical power.
2. Confirm the absence of voltage before any intervention.
3. Drain or isolate the heating circuit.
4. Remove the defective element.
5. Inspect the heating tube, seals, and connections.
6. Install the new element without damaging it.
7. Replace seals as needed.
8. Fill the circuit and completely remove air.
9. Check for leaks.
10. Restore power only when the tube is filled with water.

Never power the heating element dry. Operating without water circulation can quickly damage the element and other components.

Recommended checks when replacing

A heating element failure can sometimes be caused or accelerated by another issue in the system.

It is recommended to check:

• Condition of contactors and relays
• Power supply voltage
• Water flow
• Operation of the circulation pump
• Cleanliness of filters
• Flow or pressure sensors
• Condition of electrical connections
• Presence of corrosion
• Chemical balance of the water
• Condition of the heating tube

Fixing the root cause of failure helps extend the new element’s lifespan.

Key features

• Universal spa heating element
• Hydro-Quip brand
• 4 kW power
• 240 V power supply
• Fully titanium sheath
• BowTie design
• 10.5 in length
• High corrosion resistance
• Suitable for compatible salt systems
• Replacement part for multiple compatible heaters
• Replacement number ELE-40-BNC-TTM

Technical specifications

Product
Spa heating element

Brand
Hydro-Quip

Part number
PA-25-4041-BI-TI

Replacement number
ELE-40-BNC-TTM

Type
Universal heating element

Style
BowTie

Voltage
240 V

Power
4 kW

Approximate length
10.5 in

Sheath material
Titanium

Application
Compatible spa heating systems

Package contents

• 1 universal Hydro-Quip 4 kW titanium heating element

Seals, nuts, heating tubes, sensors, and other accessories are sold separately unless otherwise indicated.

Restore full efficiency to your spa heater

The Hydro-Quip PA-25-4041-BI-TI heating element offers a durable solution to replace a faulty element in a compatible system.

Thanks to its 4 kW power, BowTie design, and fully titanium sheath, it is an excellent choice for owners seeking a corrosion-resistant part, especially in spas using saltwater disinfection.

Available at Piscine Hippocampe.