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  • Restore Your Hot Tub's Heat with the Right Part Your hot tub should be a place to relax, not a source of stress. If your heater has failed, the Gecko S-Class 5.5kW Flo-Thru Heater Assembly is the reliable, direct-fit replacement you need to get back up and running fast. Shop and order at Western Tub and Pool — or call us at 1-855-248-0777 for expert guidance. [Shop Now] [Call Us] What Is the Gecko S-Class 5.5kW Flo-Thru Heater Assembly? The Gecko S-Class 5.5kW Flo-Thru Heater Assembly (Part No. 26-0800-7S-K) is a high-performance, direct-replacement heater assembly designed for use with Gecko control systems. Built for durability and consistent heat output, this heater assembly is one of the most widely used replacement parts in the hot tub industry — trusted by technicians and DIY spa owners alike. Whether your current heater has failed due to corrosion, a burned-out element, or general wear and tear, this is the part that gets your spa back to the temperature you love. Key Features and Specifications 5.5kW Heating Power Delivers reliable, consistent heat output to keep your spa water at your desired temperature, even in colder climates. Flo-Thru Design The flow-through configuration ensures efficient water circulation through the heater, reducing the risk of overheating and extending the life of the unit. Direct Gecko Compatibility Engineered specifically for Gecko S-Class control systems, this heater assembly is a plug-and-play replacement — no modifications required. Durable Construction Built with corrosion-resistant materials to withstand the demanding conditions of a hot tub environment, including high heat and chemical exposure. Easy Installation Designed for straightforward replacement, this unit can be installed by a qualified technician or a confident DIYer with basic spa knowledge. Technical Specifications Specification Detail Part Number 26-0800-7S-K Wattage 5.5kW Heater Type Flo-Thru Voltage 240V Compatible System Gecko S-Class Dimensions Approximately 13" L x 3" diameter (verify fit before ordering) Weight Approximately 2–3 lbs Note: Dimensions and weight may vary slightly depending on region of origin. Contact us to confirm specifications for your specific application. Cross-Reference and Compatible Part Numbers This heater assembly may also be referenced under the following part numbers. If you see any of these on your current unit or in your spa's documentation, this is the correct replacement: 26-0800-7S-K 0600-221073 Allied part numbers and OEM equivalents for Gecko S-Class systems Not sure if this is the right part? Send us a photo of your current heater, along with your spa's make, model, and serial number, and our team will confirm compatibility before you order. ? fixmytub@gmail.com ? 1-855-248-0777 Compatible Hot Tub Brands and Models The Gecko S-Class 5.5kW Flo-Thru Heater Assembly is used across a wide range of hot tub brands and models that feature Gecko S-Class control systems, including but not limited to: Beachcomber Hot Tubs — Select models using Gecko S-Class controls Jacuzzi / Sundance Spas — Compatible select series Coast Spas — Select models Maax Spas — Select models with Gecko systems Nordic Hot Tubs — Select models Hydropool — Select Gecko-equipped models PDC Spas — Select models Strong Spas — Select models Generic Gecko-Controlled Spas — Any spa using a Gecko S-Class control pack This list is not exhaustive. Many spa manufacturers use Gecko control systems across multiple product lines. If your brand is not listed, contact us — we can help you verify compatibility. Compatible Gecko Control Systems This heater assembly is designed for use with the following Gecko control families: Gecko S-Class (IN.YE, IN.YT, IN.XE, IN.XM series) Gecko SSPA systems Other Gecko packs utilizing the 5.5kW flo-thru heater configuration Related Replacement Parts When replacing your heater assembly, it's also worth checking the condition of these commonly associated components: Heater unions and o-rings — Prevent leaks at connection points High-limit sensors — Monitor water temperature at the heater Pressure/flow switches — Ensure your heater only activates when water is flowing Heater manifold — Houses the heater element assembly Gecko control packs — If your control is failing alongside the heater Browse our full catalogue online or call us for bundled pricing on related parts. Frequently Asked Questions How do I know if this is the right heater for my spa? The best way to confirm compatibility is to check your existing heater's part number, or look up your spa's make, model, and year. You can also send us a photo of your current heater and your spa's serial number at fixmytub@gmail.com — our team will identify the correct part for you at no charge. Can I install this heater myself? Many spa owners successfully install this part themselves, as it is designed as a direct replacement. However, if you are not comfortable working with electrical components or plumbing, we recommend hiring a qualified spa technician. Always disconnect power before beginning any repair work. What if I'm not sure of my part number? Don't worry — that's what we're here for. Send us your spa's make, model, serial number, or photos of the existing heater, and we'll match you to the right part. Reach us at fixmytub@gmail.com or 1-855-248-0777. How long will shipping take? Western Tub and Pool is an international e-tailer with warehouse partners across multiple regions. Shipping times vary depending on your location and the warehouse fulfilling your order. You may notice a regional suffix on your part number: U suffix = Ships from the USA C suffix = Ships from Canada E suffix = Ships from Europe A suffix = Ships from Asia Some parts may be stocked in more than one region. This can affect shipping times and costs. Contact us for more details on estimated delivery to your area. Do you ship internationally? Yes. Western Tub and Pool serves customers across North America and internationally. Contact us for shipping options and rates to your location. What if I receive the wrong part? We stand behind our product matching process. If there's any issue with your order, contact us immediately at fixmytub@gmail.com or 1-855-248-0777 and we will work to make it right. Hard-to-Find Part? We Can Help. Can't find what you're looking for in our catalogue? We specialize in sourcing hard-to-find hot tub spa parts for all major brands. Send us an email at fixmytub@gmail.com with: A photo of the part you need Your spa's make and model Your spa's serial number The part number, if known Our team will do the legwork to track down the right part for your repair. Get Your Hot Tub Heating Again Don't let a failed heater keep you out of the water. The Gecko S-Class 5.5kW Flo-Thru Heater Assembly is in stock and ready to ship. Shop and order at Western Tub and Pool. [Order Now] [Browse the Full Catalogue] ? 1-855-248-0777 ? fixmytub@gmail.com Western Tub and Pool — Your trusted source for hot tub spa repair and replacement parts.

    • Gecko S-Class 5.5kW Flo-Thru Heater Assembly

    hydroquip

    €80.73
    (No reviews yet) Write a Review
    SKU:
    26-0800-7S-KU
    UPC:
    26-0800-7S-KU
    Width:
    14.00 (in)
    Height:
    10.00 (in)
    Depth:
    8.00 (in)
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    Product Description

    Restore Your Hot Tub's Heat with the Right Part

    Restore Your Hot Tub's Heat with the Right Part Your hot tub should be a place to relax, not a source of stress. If your heater has failed, the Gecko S-Class 5.5kW Flo-Thru Heater Assembly is the reliable, direct-fit replacement you need to get back up and running fast. Shop and order at Western Tub and Pool — or call us at 1-855-248-0777 for expert guidance. [Shop Now] [Call Us] What Is the Gecko S-Class 5.5kW Flo-Thru Heater Assembly? The Gecko S-Class 5.5kW Flo-Thru Heater Assembly (Part No. 26-0800-7S-K) is a high-performance, direct-replacement heater assembly designed for use with Gecko control systems. Built for durability and consistent heat output, this heater assembly is one of the most widely used replacement parts in the hot tub industry — trusted by technicians and DIY spa owners alike. Whether your current heater has failed due to corrosion, a burned-out element, or general wear and tear, this is the part that gets your spa back to the temperature you love. Key Features and Specifications 5.5kW Heating Power Delivers reliable, consistent heat output to keep your spa water at your desired temperature, even in colder climates. Flo-Thru Design The flow-through configuration ensures efficient water circulation through the heater, reducing the risk of overheating and extending the life of the unit. Direct Gecko Compatibility Engineered specifically for Gecko S-Class control systems, this heater assembly is a plug-and-play replacement — no modifications required. Durable Construction Built with corrosion-resistant materials to withstand the demanding conditions of a hot tub environment, including high heat and chemical exposure. Easy Installation Designed for straightforward replacement, this unit can be installed by a qualified technician or a confident DIYer with basic spa knowledge. Technical Specifications Specification Detail Part Number 26-0800-7S-K Wattage 5.5kW Heater Type Flo-Thru Voltage 240V Compatible System Gecko S-Class Dimensions Approximately 13" L x 3" diameter (verify fit before ordering) Weight Approximately 2–3 lbs Note: Dimensions and weight may vary slightly depending on region of origin. Contact us to confirm specifications for your specific application. Cross-Reference and Compatible Part Numbers This heater assembly may also be referenced under the following part numbers. If you see any of these on your current unit or in your spa's documentation, this is the correct replacement: 26-0800-7S-K 0600-221073 Allied part numbers and OEM equivalents for Gecko S-Class systems Not sure if this is the right part? Send us a photo of your current heater, along with your spa's make, model, and serial number, and our team will confirm compatibility before you order. ? fixmytub@gmail.com ? 1-855-248-0777 Compatible Hot Tub Brands and Models The Gecko S-Class 5.5kW Flo-Thru Heater Assembly is used across a wide range of hot tub brands and models that feature Gecko S-Class control systems, including but not limited to: Beachcomber Hot Tubs — Select models using Gecko S-Class controls Jacuzzi / Sundance Spas — Compatible select series Coast Spas — Select models Maax Spas — Select models with Gecko systems Nordic Hot Tubs — Select models Hydropool — Select Gecko-equipped models PDC Spas — Select models Strong Spas — Select models Generic Gecko-Controlled Spas — Any spa using a Gecko S-Class control pack This list is not exhaustive. Many spa manufacturers use Gecko control systems across multiple product lines. If your brand is not listed, contact us — we can help you verify compatibility. Compatible Gecko Control Systems This heater assembly is designed for use with the following Gecko control families: Gecko S-Class (IN.YE, IN.YT, IN.XE, IN.XM series) Gecko SSPA systems Other Gecko packs utilizing the 5.5kW flo-thru heater configuration Related Replacement Parts When replacing your heater assembly, it's also worth checking the condition of these commonly associated components: Heater unions and o-rings — Prevent leaks at connection points High-limit sensors — Monitor water temperature at the heater Pressure/flow switches — Ensure your heater only activates when water is flowing Heater manifold — Houses the heater element assembly Gecko control packs — If your control is failing alongside the heater Browse our full catalogue online or call us for bundled pricing on related parts. Frequently Asked Questions How do I know if this is the right heater for my spa? The best way to confirm compatibility is to check your existing heater's part number, or look up your spa's make, model, and year. You can also send us a photo of your current heater and your spa's serial number at fixmytub@gmail.com — our team will identify the correct part for you at no charge. Can I install this heater myself? Many spa owners successfully install this part themselves, as it is designed as a direct replacement. However, if you are not comfortable working with electrical components or plumbing, we recommend hiring a qualified spa technician. Always disconnect power before beginning any repair work. What if I'm not sure of my part number? Don't worry — that's what we're here for. Send us your spa's make, model, serial number, or photos of the existing heater, and we'll match you to the right part. Reach us at fixmytub@gmail.com or 1-855-248-0777. How long will shipping take? Western Tub and Pool is an international e-tailer with warehouse partners across multiple regions. Shipping times vary depending on your location and the warehouse fulfilling your order. You may notice a regional suffix on your part number: U suffix = Ships from the USA C suffix = Ships from Canada E suffix = Ships from Europe A suffix = Ships from Asia Some parts may be stocked in more than one region. This can affect shipping times and costs. Contact us for more details on estimated delivery to your area. Do you ship internationally? Yes. Western Tub and Pool serves customers across North America and internationally. Contact us for shipping options and rates to your location. What if I receive the wrong part? We stand behind our product matching process. If there's any issue with your order, contact us immediately at fixmytub@gmail.com or 1-855-248-0777 and we will work to make it right. Hard-to-Find Part? We Can Help. Can't find what you're looking for in our catalogue? We specialize in sourcing hard-to-find hot tub spa parts for all major brands. Send us an email at fixmytub@gmail.com with: A photo of the part you need Your spa's make and model Your spa's serial number The part number, if known Our team will do the legwork to track down the right part for your repair. Get Your Hot Tub Heating Again Don't let a failed heater keep you out of the water. The Gecko S-Class 5.5kW Flo-Thru Heater Assembly is in stock and ready to ship. Shop and order at Western Tub and Pool. [Order Now] [Browse the Full Catalogue] ? 1-855-248-0777 ? fixmytub@gmail.com Western Tub and Pool — Your trusted source for hot tub spa repair and replacement parts.

    Your hot tub should be a place to relax, not a source of stress. If your heater has failed, the Gecko S-Class 5.5kW Flo-Thru Heater Assembly is the reliable, direct-fit replacement you need to get back up and running fast.

    Shop and order at Western Tub and Pool — or call us at 1-855-248-0777 for expert guidance.

    [Shop Now] [Call Us]

     

    What Is the Gecko S-Class 5.5kW Flo-Thru Heater Assembly?

    The Gecko S-Class 5.5kW Flo-Thru Heater Assembly (Part No. 26-0800-7S-K) is a high-performance, direct-replacement heater assembly designed for use with Gecko control systems. Built for durability and consistent heat output, this heater assembly is one of the most widely used replacement parts in the hot tub industry — trusted by technicians and DIY spa owners alike.

    Whether your current heater has failed due to corrosion, a burned-out element, or general wear and tear, this is the part that gets your spa back to the temperature you love.

     

    Key Features and Specifications

    5.5kW Heating Power

    Delivers reliable, consistent heat output to keep your spa water at your desired temperature, even in colder climates.

    Flo-Thru Design

    The flow-through configuration ensures efficient water circulation through the heater, reducing the risk of overheating and extending the life of the unit.

    Direct Gecko Compatibility

    Engineered specifically for Gecko S-Class control systems, this heater assembly is a plug-and-play replacement — no modifications required.

    Durable Construction

    Built with corrosion-resistant materials to withstand the demanding conditions of a hot tub environment, including high heat and chemical exposure.

    Easy Installation

    Designed for straightforward replacement, this unit can be installed by a qualified technician or a confident DIYer with basic spa knowledge.

     

    Technical Specifications

    Specification

    Detail

    Part Number

    26-0800-7S-K

    Wattage

    5.5kW

    Heater Type

    Flo-Thru

    Voltage

    240V

    Compatible System

    Gecko S-Class

    Dimensions

    Approximately 13" L x 3" diameter (verify fit before ordering)

    Weight

    Approximately 2–3 lbs

    Note: Dimensions and weight may vary slightly depending on region of origin. Contact us to confirm specifications for your specific application.

     

    Cross-Reference and Compatible Part Numbers

    This heater assembly may also be referenced under the following part numbers. If you see any of these on your current unit or in your spa's documentation, this is the correct replacement:

    • 26-0800-7S-K
    • 0600-221073
    • Allied part numbers and OEM equivalents for Gecko S-Class systems

    Not sure if this is the right part? Send us a photo of your current heater, along with your spa's make, model, and serial number, and our team will confirm compatibility before you order.

    ? fixmytub@gmail.com
    ? 1-855-248-0777

     

    Compatible Hot Tub Brands and Models

    The Gecko S-Class 5.5kW Flo-Thru Heater Assembly is used across a wide range of hot tub brands and models that feature Gecko S-Class control systems, including but not limited to:

    • Beachcomber Hot Tubs — Select models using Gecko S-Class controls
    • Jacuzzi / Sundance Spas — Compatible select series
    • Coast Spas — Select models
    • Maax Spas — Select models with Gecko systems
    • Nordic Hot Tubs — Select models
    • Hydropool — Select Gecko-equipped models
    • PDC Spas — Select models
    • Strong Spas — Select models
    • Generic Gecko-Controlled Spas — Any spa using a Gecko S-Class control pack

    This list is not exhaustive. Many spa manufacturers use Gecko control systems across multiple product lines. If your brand is not listed, contact us — we can help you verify compatibility.

     

    Compatible Gecko Control Systems

    This heater assembly is designed for use with the following Gecko control families:

    • Gecko S-Class (IN.YE, IN.YT, IN.XE, IN.XM series)
    • Gecko SSPA systems
    • Other Gecko packs utilizing the 5.5kW flo-thru heater configuration

     

    Related Replacement Parts

    When replacing your heater assembly, it's also worth checking the condition of these commonly associated components:

    • Heater unions and o-rings — Prevent leaks at connection points
    • High-limit sensors — Monitor water temperature at the heater
    • Pressure/flow switches — Ensure your heater only activates when water is flowing
    • Heater manifold — Houses the heater element assembly
    • Gecko control packs — If your control is failing alongside the heater

    Browse our full catalogue online or call us for bundled pricing on related parts.

     

    Frequently Asked Questions

    How do I know if this is the right heater for my spa?

    The best way to confirm compatibility is to check your existing heater's part number, or look up your spa's make, model, and year. You can also send us a photo of your current heater and your spa's serial number at fixmytub@gmail.com — our team will identify the correct part for you at no charge.

    Can I install this heater myself?

    Many spa owners successfully install this part themselves, as it is designed as a direct replacement. However, if you are not comfortable working with electrical components or plumbing, we recommend hiring a qualified spa technician. Always disconnect power before beginning any repair work.

    What if I'm not sure of my part number?

    Don't worry — that's what we're here for. Send us your spa's make, model, serial number, or photos of the existing heater, and we'll match you to the right part. Reach us at fixmytub@gmail.com or 1-855-248-0777.

    How long will shipping take?

    Western Tub and Pool is an international e-tailer with warehouse partners across multiple regions. Shipping times vary depending on your location and the warehouse fulfilling your order. You may notice a regional suffix on your part number:

    • U suffix = Ships from the USA
    • C suffix = Ships from Canada
    • E suffix = Ships from Europe
    • A suffix = Ships from Asia

    Some parts may be stocked in more than one region. This can affect shipping times and costs. Contact us for more details on estimated delivery to your area.

    Do you ship internationally?

    Yes. Western Tub and Pool serves customers across North America and internationally. Contact us for shipping options and rates to your location.

    What if I receive the wrong part?

    We stand behind our product matching process. If there's any issue with your order, contact us immediately at fixmytub@gmail.com or 1-855-248-0777 and we will work to make it right.

     

    Hard-to-Find Part? We Can Help.

    Can't find what you're looking for in our catalogue? We specialize in sourcing hard-to-find hot tub spa parts for all major brands.

    Send us an email at fixmytub@gmail.com with:

    • A photo of the part you need
    • Your spa's make and model
    • Your spa's serial number
    • The part number, if known

    Our team will do the legwork to track down the right part for your repair.

     

    Get Your Hot Tub Heating Again

    Don't let a failed heater keep you out of the water. The Gecko S-Class 5.5kW Flo-Thru Heater Assembly is in stock and ready to ship.

    Shop and order at Western Tub and Pool.

    [Order Now] [Browse the Full Catalogue]

    ? 1-855-248-0777
    ? fixmytub@gmail.com

    Western Tub and Pool — Your trusted source for hot tub spa repair and replacement parts.

    Other Details

    Shipping , Returns & Exchanges We offer 30-day exchanges or store credit on eligible items. Please note that we do not provide refunds. Return Process: Customers are responsible for return shipping costs Items must be returned within 30 days of purchase Important Notes: All recycled items are final sale and cannot be returned or exchanged Items must be in original condition to qualify for exchange or store credit Electronic and electrical items should be installed by competent personnel . Warranty on these products when offered are scrutinized by the manufacturer and only approved by the manufacturer and deemed not to have been installed . As an international e-retailer and distributor, we work with manufacturers around the world. Please note that cross-border shipments may incur additional fees and tariffs imposed by your local government, which will be the responsibility of the package recipient .warehouses shipping from U.S.A have U suffix on them . Canada have a C suffix . Europe Have an E Suffix . Asia have an A Suffix.

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