VAILLANT EcoTEC Plus 832 Combi Boiler WITHOUT Flue

VAILLANT EcoTEC Plus 832 Combi Boiler WITHOUT Flue

Marsoni

M251S

$1778.00

Get it in 3 business days with 1 day shipping. Friday, May 29

VAILLANT EcoTEC Plus 832 Combi Boiler WITHOUT FlueThe Vaillant ecoTEC Plus 832 is a high efficiency combination boiler designed for homes without existing flue infrastructure. This condensing boiler delivers reliable heating and hot water on demand, eliminating the need for a separate hot water cylinder and reducing installation complexity. Key features include advanced condensing technology for improved fuel efficiency, a compact wall mounted design suitable for most kitchen or utility spaces, and

Easy Shipping

Quick Dispatch:

Your VAILLANT EcoTEC Plus 832 Combi Boiler WITHOUT Flue orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your VAILLANT EcoTEC Plus 832 Combi Boiler WITHOUT Flue ships.

Need Help?
Questions about VAILLANT EcoTEC Plus 832 Combi Boiler WITHOUT Flue, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for VAILLANT EcoTEC Plus 832 Combi Boiler WITHOUT Flue in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

This relay has experienced failure again after just a couple of months of use. It's not the mag coil that fails but rather the contacts are of such low quality that they corrode beyond their ability to conduct power, and fast. I have had to change two of these so far and am on the third one. The seller will ship replacements but who wants to keep replacing them? I have to travel in my RV with a spare. This relay has never been exposed to the elements. It's safely mounted inside a sealed bay. Be aware of any brands that look like this, they are all the same.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 15, 2025

Verified Purchase

Dave Kulina

West Palm Beach, US

★★★★★ 5

Works great

I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 18, 2021

Verified Purchase

Amazon Customer

San Leandro, US

★★★★★ 5

Installed in my RV.

This product works well. It is somewhat difficult to mount. The contact points are a little too close together. These deficiencies are understandable given its low cost and small size.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 18, 2021

Verified Purchase

Kyle Seal

Boise, US

★★★★★ 5

Good quality

Used this to relocate my battery to the rear of my longbed truck, flexible and easy to work with

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 23, 2026

Verified Purchase

J. McCoy