WEBASTO 5013921B Top Air Kit Bluetooth Smartemp Ctrl 12V

( Brand: Webasto ), ( Warranty: 3 Year ), ( Manufacturer Part Number: 5013921B )

Review WEBASTO Air Top Only Stc 12v Kit Bluetooth Smartemp Ctrl fits MARINE 2000

Introducing the Webasto 5013921B Air Top 2000 Marine STC 12V Kit with Bluetooth Smart Temp Control - a state-of-the-art heating solution designed specifically for maritime applications. This compact yet powerful heater is an essential addition to any boat or yacht, ensuring optimal comfort and safety for you and your passengers.

The heart of this system is the Webasto Air Top 2000 STC heater, which is renowned for its robustness and efficiency. This heater features a modern, flat design that allows for easy installation, while its 2,000 watt output delivers impressive heating performance. The heater is also equipped with a smart temperature control system, which allows you to set your desired temperature via the Bluetooth-enabled Webasto Thermostat App on your smartphone.

The Webasto 5013921B Marine STC Kit includes a number of key components to make installation and operation as seamless as possible. These components include a 12V DC control unit, a 12V DC ignition unit, a 12V DC fan relay, and a 30A fuse. The kit also includes all necessary mounting brackets, hoses, and clips for a secure and watertight installation.

One of the standout features of this system is its compatibility with the Webasto Thermostat App. This innovative app allows you to remotely monitor and control your heating system from anywhere, ensuring that your boat is always at the perfect temperature. The app also provides real-time temperature readings, allowing you to keep an eye on your heating system and identify any potential issues before they become serious.

The Webasto 5013921B Air Top 2000 Marine STC 12V Kit with Bluetooth Smart Temp Control is also designed with safety in mind. It features an automatic frost protection function, which activates when the temperature drops below freezing, ensuring that your heating system is always ready to go when you need it most. Additionally, the system includes a flame safety radiator guard and a thermostat safety cut-off, ensuring that your heating system operates safely and efficiently.

In summary, the Webasto 5013921B Air Top 2000 Marine STC 12V Kit with Bluetooth Smart Temp Control is a top-of-the-line heating solution for maritime applications. With its powerful heating performance, modern design, and innovative smart temperature control system, this heater is sure to keep you and your passengers comfortable and safe on the water. Plus, with its compatibility with the Webasto Thermostat App, you'll have complete control over your heating system from anywhere, making this a must-have addition to any boat or yacht.

Pros and Cons of buying a Webasto 5013921b Air Top 2000 Marine STC 12V Kit with Bluetooth Smart Temp Control

a. Advanced Technology: This kit features Bluetooth Smart Temp Control, allowing users to monitor and adjust the heating system remotely using a smartphone application.

b. Energy Efficiency: The Webasto heater is known for its energy efficiency, which can help save fuel and reduce operating costs over time.

c. Durable Construction: The heater is built with high-quality materials, ensuring long-lasting performance even in harsh marine environments.

d. Versatile Application: This kit can be used for various applications, including boat heating, hot water supply, and engine pre-heating.

e. Automatic Function: The heater comes with an automatic function that adjusts the temperature based on the ambient temperature, ensuring optimal comfort.

a. Initial Investment: The Webasto 5013921b kit is a significant investment compared to other heating solutions on the market.

b. Complex Installation: The installation process can be complex, requiring professional assistance or extensive DIY skills.

c. Limited Installation Locations: The heater must be installed in a location with proper ventilation and access to a 12V power source.

The Webasto 5013921b Air Top 2000 Marine STC 12V Kit with Bluetooth Smart Temp Control offers advanced technology, energy efficiency, durability, versatility, and automatic functionality. However, it comes with a higher initial investment and a complex installation process. If you prioritize convenience, advanced features, and long-term savings, this heater may be worth the investment. If you have limited budget or installation expertise, other heating solutions may be more suitable for your needs. Ultimately, the decision depends on your specific requirements and priorities.

If you are looking for a high-performance, energy-efficient, and advanced marine heating solution with remote temperature control, the Webasto 5013921b Air Top 2000 Marine STC 12V Kit is a strong recommendation. However, consider your budget, installation expertise, and specific application requirements carefully before making a final decision. Alternatively, you may want to explore other heating solutions with similar features but different price points or installation requirements.

part # 5013921b prices

• $800.00-$1000.00

specifications vesselvent:

• for models: Marine
• for years: 2000
• brand: Webasto
• warranty: 3 Year
• manufacturer part number: 5013921B

payments vesselvent:

• credit card: Visa
• other
• wallet: Google-pay

general vesselvent:

• condition: Used
• Parts Accessories > Boat Parts > Plumbing Ventilation

returns vesselvent:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer vesselvent:

• availability: In Stock
• sold: 0
• quantity: 1
• started: June 6, 2026
• options: Ship-to-home

shipping vesselvent:

• class: Economy, Standard
• type: Calculated
• cost: $85.05
• service: FedEx Ground Economy, USPS Ground Advantage, UPS Ground Saver
• transit: 4-9 Days
• carrier: FedEx, USPS, UPS

seller vesselvent:

• rating: 100.0%
• # reviews: 768

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