SKU: 59621855057

Espar S3 D5E Hydronic Water Heater - Diesel

Sale price$652.50 Regular price$725.00
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Espar S3 D5E Hydronic Water Heater - DieselPowerful Off Grid Heating for Your RV or Camper The ESPAR Hydronic D5E 12V RV Heater Kit delivers 17,000 BTU to heat both water and air, making it perfect for off grid homes, RVs, and campers. Its compact design allows flexible installation, either inside your living space or in the engine bay. Key Features & Benefits: High Performance: Generates 17,000 BTU, efficiently heating air and water. Reliable at High Altitudes: Runs up to 3,000m (9,900 ft)

Powerful Off-Grid Heating for Your RV or Camper

The ESPAR Hydronic D5E 12V RV Heater Kit delivers 17,000 BTU to heat both water and air, making it perfect for off-grid homes, RVs, and campers. Its compact design allows flexible installation, either inside your living space or in the engine bay.

Key Features & Benefits:

  • High Performance: Generates 17,000 BTU, efficiently heating air and water.
  • Reliable at High Altitudes: Runs up to 3,000m (9,900 ft) with EasyStart Pro or Heatso digital controller.
  • Quiet & Durable: Upgraded brushless fan and pump reduce noise and extend lifecycle to 5,000 hours.
  • All-in-One Kit: Comes with air and water heat exchangers, brackets, clamps, screws, and everything you need for quick installation.
  • Versatile Water Heating: Supports domestic water use for showers and taps, engine preheating, and floor or air heating.
  • Customizable Options: Optional custom kits available to fit extra features or specific needs.

Upgrade Your Comfort: The Hydronic D5E is quieter, more efficient, and more precise than its predecessor, making it the ultimate heating solution for your RV or camper.

Install Kit includes:

  • 1 x 7.5-3.5MM adapter
  • 2 x 11mm clamp
  • 1 x exhaust muffer 24mm        
  • 2 x 26-28mm muffler clamp
  • 1x Easy Start Pro Dual Timer
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59621855057

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4.3 ★★★★★
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Susan
Lowell, US
★★★★★ 5
Practical and helpful
Format: Hardcover
This is a great book. My husband and I gave one copy to one of our sons as he started to have relationship troubles; this book helped him immensely in getting to the core of what makes a relationship work. We gave a copy to our other son when he got engaged, and we don't know if he simply read it and responded to the questions or if he used it as a springboard to start conversations with his fiancee. All I see is that they have become more of a team, better at communicating, and very happy as they focus on their future marriage. Note that I said "marriage" and not "wedding" - the more important focus! My husband and I are Christians; the perspective of a Christian couple is clear in this book, but in addition to that, the Parrotts bring professional training and clear writing to the table. Their questions and discussions are insightful and sometimes humorous, making it an easy-to-read book. This is a practical "handbook" for couples at all stages of serious relationships, from pre-engagement through married for many years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2016
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Andrea Durieux
Belleville, US
★★★★★ 5
AMAZING
This book is AMAZING! It’s so real and genuine and helpful. I love that you could apply what it teaches, not only in your romantic relationship, but in other relationships and other situations. It’s great, trust me!
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Reviewed in the United States on August 1, 2025
R
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Randy Boughton
Fort Morgan, US
★★★★★ 5
Great for Premarital Counseling
Format: Kindle
My wife and I use this book and the SYMBIS assessment in premarital counseling. It is very helpful, and the couples have loved it.
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Reviewed in the United States on February 22, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
A Must Read For Adults prior to Marraige!
Format: Hardcover
I was a a wedding this past Spring and the minister was so inspiring and even with 37 yrs of marriage I learned something so I asked him what he did with the young couple for pre-marriage counseling and he referred this book! I read it and it is spot on. You don’t need to be a Christian to benefit from it. I purchased 2 more for each of my children who are in their late twenties and dating. It makes you think about the realities of what you really want in a relationship and to focus on what is important. Highly recommend!
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Reviewed in the United States on July 2, 2023
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Alyxis Bon
Phoenix, US
★★★★★ 5
Highly recommended
Format: Paperback
Literally gave me the hope to fight for my marriage & fight for self healing, this book is very insightful about real life struggles that end up hurting us & our marriages, it all starts with you, if you work on you & your issues, you will begin to find personal healing which in turn, leads to healing within the marriage, if you DONT work on YOU FIRST or THINK ITS ALL YOUR SPOUSES/PARTNERS FAULT, your marriage will stay the same or get worse & fail. It's a great read to read by yourself, or as a couple or even in a small group. I highly recommend this book.
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Reviewed in the United States on January 16, 2019

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