Product Description

Replace Your Hot Tub Heater Fast — The Right Part, Guaranteed
Your hot tub shouldn't sit cold any longer than necessary. The Balboa BP100 4.0kW Remote Heater Assembly (Part #26-58438) is a high-quality replacement part designed to get your spa back up and running quickly — no guesswork, no hassle.
Shop and order at Western Tub and Pool.
[Call us: 1-855-248-0777] [Email: fixmytub@gmail.com]
What Is the Balboa BP100 4.0kW Remote Heater Assembly?
The Balboa BP100 4.0kW Remote Heater Assembly (Part #26-58438) is a direct replacement heater assembly designed for use with Balboa control systems. Whether your existing heater has failed or is running inefficiently, this unit provides a reliable, manufacturer-grade solution that restores your spa to full operating temperature.
Key Specifications
- Part Number: 26-58438
- Wattage: 4.0kW
- Type: Remote Heater Assembly
- Brand: Balboa Water Group
- Condition: New
- Origin Suffixes: Parts are sourced from multiple regions. U.S. parts carry a U suffix, Canadian parts a C suffix, European parts an E suffix, and Asian parts an A suffix. Please check your part number carefully before ordering.
Why Choose Western Tub and Pool?
Trusted Replacement Parts
We carry genuine and compatible Balboa heater assemblies, so you can order with confidence. No cheap substitutes — just parts that work.
International Availability
Western Tub and Pool is a global e-tailer with warehouses across multiple regions. This means faster shipping to your door, no matter where you're located. Please note that the same part may be stocked in different regional warehouses, and regional suffixes on part numbers may vary accordingly.
Expert Support
Not sure if this is the right part for your spa? Our team is here to help. Call us at 1-855-248-0777 or email fixmytub@gmail.com — we'll point you in the right direction.
Hard-to-Find Parts? We've Got You Covered
If you're struggling to locate a specific part, reach out with your hot tub's make, model, serial number, or a photo of the part you need. We'll do our best to source it for you.
Compatible Hot Tub Models
The Balboa BP100 4.0kW Remote Heater Assembly (Part #26-58438) is compatible with a wide range of hot tub brands and models that use Balboa control systems, including but not limited to:
- Sundance Spas
- Jacuzzi
- Cal Spas
- LA Spas
- Dimension One Spas
- Catalina Spas
- Gatsby Spas
- Coleman Spas
- Marquis Spas
- Master Spas
- Strong Spas
- Dynasty Spas
- PDC Spas
- IntelliSpa
- Infinity Spas
Not sure if your model is compatible? Call us at 1-855-248-0777 or check our full online catalogue for a complete compatibility list.
Compatible Balboa Control Systems
This heater assembly is designed to work with a range of Balboa control systems, including:
- Balboa BP series control systems
- Balboa VS series control systems
- Balboa GS series control systems
- Balboa EL series control systems
For specific control board compatibility, contact our team directly and we'll confirm whether this part is the right fit for your setup.
Cross-Reference & Associated Part Numbers
When sourcing your replacement part, the following cross-reference numbers may also apply to the Balboa BP100 4.0kW Remote Heater Assembly:
- 26-58438 (Primary Part Number)
- Regional variants: 26-58438U (USA), 26-58438C (Canada), 26-58438E (Europe), 26-58438A (Asia)
Associated replacement and repair parts that are commonly ordered alongside this heater assembly include:
- Heater union fittings and seals
- Pressure switches
- High-limit sensors
- Thermowell assemblies
- Heater manifolds
- Flow switches
Browse our full catalogue online or contact us for a complete list of compatible accessories and related components.
Frequently Asked Questions
How do I know if this is the right heater for my hot tub?
Check your existing heater's part number, or locate your spa's make, model, and serial number. You can then cross-reference with the compatible models listed above or contact our team directly. If you're still unsure, send us a photo and we'll identify the correct part for you.
What does "remote heater assembly" mean?
A remote heater assembly is mounted separately from the main control unit — typically in the equipment bay. It heats the water as it circulates through the spa system and is controlled remotely by the main control board.
Do you ship internationally?
Yes. Western Tub and Pool ships globally from warehouses in the USA, Canada, Europe, and Asia. Shipping costs and delivery times will vary depending on your location and the regional warehouse fulfilling your order.
What if I receive the wrong part?
Contact us immediately at fixmytub@gmail.com or call 1-855-248-0777. Our team will work quickly to resolve the issue and ensure you receive the correct replacement part.
Can I return a part if it doesn't fit?
We recommend verifying compatibility before purchasing. Contact us with your spa's details and we'll confirm the right part prior to your order. For return inquiries, reach out to our support team directly.
Hard-to-Find Part? We Can Help
Can't locate the part you need? Don't give up. Send our team an email at fixmytub@gmail.com with the following information and we'll do our best to track it down for you:
- Part number (if known)
- Make and model of your hot tub
- Serial number
- Photos of the part or equipment bay
Our team has years of experience sourcing hard-to-find hot tub and spa parts — we're here to help get your spa back in action.
Get Your Hot Tub Back Up and Running Today
The Balboa BP100 4.0kW Remote Heater Assembly is in stock and ready to ship. Shop and order at Western Tub and Pool — your trusted source for hot tub and spa repair parts worldwide.
[Browse Our Online Catalogue] [Call: 1-855-248-0777] [Email: fixmytub@gmail.com]
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