ESPAR Airtronic D4 Marine Diesel Heater Kit 13,650 BTU #:  31954
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ESPAR Airtronic D4 Marine Diesel Heater Kit 13,650 BTU

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Suitable for sailboats up to 36 feet. Kit includes 3 1/2" x 30 ft. ducting, 3" x 13 ft. ducting, loose duct fittings, 2 Y-Pieces, 2 Closeable, 1 Non-Closable vents, copper fuel lines, fire resistant fuel adaptors, 10 ft. double wall exhaust and Digi-Controller with diagnostics.
More Details...   #31954
Brand:  Eberspaecher
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ESPAR Airtronic D4 Marine Diesel Heater Kit - 13,650 BTU

Since 1973, Espar has brought state-of-the-art German technology to the North American marketplace. Known for a comprehensive range of independent and compact diesel fuel heaters, they've made a name for themselves in the marine industry.

Eberspaecher is a family-owned company proud of its heritage and the quality products and services they provide globally. 2015 marked the 150th anniversary of Eberspaecher and Espar. Espar is proud to announce that they will officially assume the Eberspaecher name in the marketplace while maintaining "Espar" as a legal business entity.

The Airtronic D4 Kit comes complete with everything required for installation and is suitable for sailboats between 26 and 36 feet and powerboats between 17 and 32 feet. The Airtronic D4 model offers a range of four thermal outputs to match your onboard heating needs closely. From a Low 3,400 BTU output to the "Boost" level of 13,650 BTU's, the Eberspaecher D4 Heater is compact, convenient, economical to run, and time tested for safety - with over 30 years of successful installations.

With power boat installations, the Eberspaecher Air Heater is normally installed in the engine area with hot air ducted to the cabins via flexible tubes. All you see are the discreet outlets in the cabins. Diesel fuel can be drawn either directly from the main diesel tank, with the included fuel metering pump, or if you have a gasoline engine, it is recommended to use a separate tank to hold the diesel. Fuel usage for the heater is such that only a small tank is needed.

With space a premium in a sailboat, the compact size of an Eberspaecher D4 unit reflects this, with the heater usually being fit in a stern/cockpit locker and the exhaust being led away to the transom. The warm air duct system is led to the cabins behind panels and through interior lockers. All that can be seen are the outlets in berth/seating fascias. The ducts are kept as short as possible to maintain an efficient airflow. As ducts pass through interior lockers, natural surface heat loss creates useful drying compartments. This surplus heat is also doing much for heating those hidden corners beneath the cabin floors. Fuel is drawn from the main diesel tank, and the actual consumption is so small it does not materially affect the capacity of fuel carried for the engine.

A 12 Volt battery connection is necessary to drive the initial ignition, fuel system and main air fan. However, the heater is designed to offer a balance of economical electrical draw with optimum heat and airpower performance.

Whether power or sail, an Airtronic D4 Eberspaecher diesel-fired heater will keep you warm and comfortable, no matter what the weather or season. Every Eberspaecher heater is engineered for years of reliable use and backed by a two-year, 2000 Hour parts and labour warranty. An international network of distributors and dealers ensures prompt, courteous service wherever you go.

Kit includes:

  • 3-1/2" x 30 Feet Ducting
  • 3" x 13 Feet Ducting
  • Loose Duct Fittings
  • 2 Y-Pieces
  • 2 Closable Vent Outlets
  • 1 Non-Closable Outlet
  • Copper Fuel Lines
  • Fire Resistant Fuel Adaptors
  • 10 Feet Double Wall Exhaust Tubing
  • Digi-Controller with diagnostics.
Note: Kits not supplied with Combustion Air Silencer referenced in Manual

** Marine Consumer Notice: Eberspaecher has Certified Marine Dealers. These certified dealers are trained and have the experience for a Marine installation. They are also aware of special applicable requirements, such as American Boat and Yacht Council standards, United States Coast Guard and Canadian Coast Guard regulations. Warning! An improper marine installation can be dangerous, possibly life-threatening. An improper marine installation can cause injury to person(s) and/or damage to the equipment. An improper marine installation will result in poor performance, affect reliability, and cause increased maintenance. While you may think you have found a great deal on a heater, there are specialized parts required for a Marine installation. Many times, buying these parts individually will exceed the cost of purchasing the proper heater kit from our certified dealers. Buy it right the first time and eliminate additional costs and frustration.

  Espar Marine Heating Brochure

  Espar Airtronic Marine Installation Manual
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Q. Do you offer Free Shipping?
A. We have Free ground shipping via UPS to the Lower 48 States on most orders of $199 or more.

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A. Some items are exempt from this offer and are indicated on the product page. Exempt items are usually bulky or heavy items such as buoys. Over 98% of the items on qualify for the free shipping offer.

Q. Where do you ship from and What is the delivery time?
A. We ship from Halifax, Nova Scotia. Delivery time will be 3 - 7 business days. Northeast will be 3 - 4 days and Southwest and Pacific coast will be 7 business days. Most other areas are 5 business days.

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Q. Will I be charged any sales taxes?
A. No. We are located in Canada and we are not required to charge US state sales taxes.

Q. Do I have to pay any customs charges or duties?
A. No. Orders under $800 do not receive any customs charges by US Customs. On Orders over $800 pays the charges - You will not be charged anything for duties or customs brokerage fees.

This item has a shipping surcharge of US$75.00
This amount will be added to the shipping charges listed above.
Money Back Guarantee
Guarantee You may return your purchase to us (with a return authorization number - use this form) within 30 days and we will refund the purchase price of the product. Items which are cut to order (rope, wire etc), software, chart cards and printed materials (paper charts, books) are not returnable.
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