252721 ESPAR Airtronic Diesel Air Heater Kit

Review ESPAR New Airtronic D2l Diesel Air Heater 12v 2kw Complete Kit

The Espar 252721 Airtronic D2L Diesel Air Heater 12V 2KW Kit is an advanced heating solution designed for various applications, including recreational vehicles, boats, and other mobile environments. This heater is renowned for its efficiency, reliability, and ease of use.

The heater's core component is the Airtronic D2L heater, which is a 2kW, 12V, direct-diesel-fueled heater. It employs a unique, patented heat exchanger design that ensures optimal performance and longevity. The heater's fuel efficiency is impressive, as it can heat up to 13 gallons (50 liters) of coolant per hour with just 1.4 gallons (5.3 liters) of fuel consumption.

1. Airtronic D2L heater

2. Diesel pump with fuel filter

3. Water pump

4. Thermostat

5. Fuel filter

6. Wiring harness

7. Control unit

8. Heater exhaust kit

9. Mounting kit

10. Installation manual

The heater is controlled by a sophisticated electronic control unit that ensures precise temperature regulation and efficient operation. The control unit features a user-friendly interface, allowing you to easily set your desired temperature and monitor the system's status.

The exhaust kit included in the Espar 252721 kit features a quiet, thermally insulated exhaust silencer. This design ensures that the heating system operates as quietly and efficiently as possible, minimizing noise pollution and maintaining a comfortable living environment.

The heater's mounting kit is designed to provide a secure and stable installation. The kit includes all necessary mounting hardware and instructions to ensure a straightforward installation process.

The Espar 252721 Airtronic D2L Diesel Air Heater 12V 2KW Kit is a high-performance, reliable, and efficient heating solution for various mobile applications. Its advanced design, ease of installation, and quiet operation make it an ideal choice for those seeking a dependable heating system for their recreational vehicle, boat, or other mobile environment.

The Espar 252721 Airtronic D2L Diesel Air Heater 12V 2kW Kit is a popular heating solution for vehicles and small spaces. Here are some pros and cons to help you make an informed decision:

1. Efficient Heating: This heater is capable of producing 2 kW of heat, making it an efficient heating solution for larger vehicles or small spaces.

2. Long-lasting: The heater uses a diesel fuel source, which can provide heat for extended periods without the need for frequent refueling.

3. Versatility: The Espar heater can be used in a variety of applications, including RVs, boats, and small cabins.

4. Low Emissions: The heater produces low emissions, making it an environmentally-friendly option compared to propane or electric heaters.

5. Easy Installation: The kit comes with a comprehensive installation manual, making it relatively easy to install for DIY enthusiasts.

1. Complex Setup: The heater requires a more complex setup than electric or propane heaters, including the installation of a fuel tank, fuel lines, and exhaust system.

2. Fuel Costs: Diesel fuel is more expensive than propane or electricity, which can increase the overall cost of operation.

3. Maintenance: The heater requires regular maintenance, including fuel filter changes and exhaust system inspections, to ensure optimal performance.

4. Noise: The heater can produce some noise during operation, which may be a concern for some users.

The Espar 252721 Airtronic D2L Diesel Air Heater 12V 2kW Kit is an efficient and long-lasting heating solution for larger vehicles or small spaces. However, its complex setup, fuel costs, maintenance requirements, and noise production are important considerations. Ultimately, the decision to purchase this heater depends on your specific needs, budget, and willingness to invest in a more complex heating system.

If you require efficient and long-lasting heating for a larger vehicle or small space and have the necessary installation expertise, the Espar 252721 Airtronic D2L Diesel Air Heater 12V 2kW Kit is a solid choice. However, if you prefer a simpler setup, lower fuel costs, or less maintenance, you may want to consider an electric or propane heater instead.

Details:

Take advantage while the deals are good. These are popular heaters and as winter approaches they will increase in demand. The rest of the kit includes all new wiring harness, fuel pump, and hardware kits.

specifications aircondiheat:

• brand: Espar
• mpn: 252721
• part type: Heater
• universal fitment: Yes
• vintage part: No

shipping aircondiheat:

• carrier: usps
• service: usps ground advantage
• transit: 5-11 days
• type: calculated
• class: standard

returns aircondiheat:

• policy: no returns

general aircondiheat:

• category: Auto Parts > Car Truck Accessories > Air Conditioning Heating

payments aircondiheat:

• other
• credit card: visa
• money order
• wallet: google-pay

offer aircondiheat:

• availability: in stock
• options: ship-to-home
• best offers: true
• in stock #: 5
• sold #: 9
• started: january 24, 2026
• prices: $220.00–$1832.68
• item condition:
  • Used
  • New
  • New other (see details)

seller aircondiheat:

• rating: 100.0%
• # reviews: 663
• city: kouts, indiana