Apply to be a TradeMaster!
Main product image of Flow Sensor for Tempra B, Tempra Plus and Tempra Trend, 286461
Magnifying glass
Hover image to zoom

Flow Sensor for Tempra B, Tempra Plus and Tempra Trend, 286461

SKU:
286461
Rating:
(112)
Q&A:
(0)
Flow Sensor for Tempra B, Tempra Plus and Tempra Trend, 286461
Magnifying glass
Hover image to zoom
$55.37 each
In Stock
In Stock
Get 155 Tomorrow, Jun 16
Order by 6PM, receive Tomorrow
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Description

Stiebel Eltron 286461 Flow Sensor for Tempra B, Tempra Plus, and Tempra Trend is a replacement flow sensor used on designated Stiebel Eltron electric tankless water heaters to monitor water flow and signal the control electronics for proper heating operation.

Key Features:
  • OEM Stiebel Eltron flow sensor assembly for Tempra B, Tempra Plus, and Tempra Trend models
  • Measures water flow rate and provides input to the electronic control board for staged or modulated heating
  • Factory-configured sensor body and electrical connection for direct replacement on compatible units
  • Designed for use in closed, pressurized potable water systems

Compatibility & Applications:
  • Intended for use with Stiebel Eltron Tempra B, Tempra Plus, and Tempra Trend series electric tankless water heaters that list part 286461 in the parts documentation
  • Used when the water heater shows flow-related error codes, fails to recognize demand, or does not modulate properly due to sensor failure
  • Suitable for residential and light commercial installations that rely on these Tempra models for continuous hot water

Installation & Operation Notes:
  • Turn off electrical power at the breaker and close water supply valves to the heater before servicing
  • Follow Stiebel Eltron service instructions for opening the unit, relieving pressure, and accessing the flow sensor assembly
  • Remove the existing flow sensor, then install the new sensor in the same orientation, reconnecting wiring and seals as shown in the manufacturer's diagrams
  • Restore water supply, check for leaks, then restore power and run hot water to confirm correct flow detection and heating response
  • Observe the display or indicator lights to verify normal operation and absence of new error codes

Maintenance & Troubleshooting:
  • Inspect the flow sensor if symptoms such as no hot water, fluctuating outlet temperature, or intermittent operation occur despite adequate flow and power
  • Replace the sensor if there is visible scale, damage, or if diagnostic procedures indicate sensor malfunction
  • If problems continue after replacement, check inlet filters, strainers, flow restrictors, and verify that minimum flow requirements and electrical supply conditions are met

Specs

Product Type:

Replacement Part

Help Face

Questions?

Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
MondayThursday
8am7:45pm
Friday
9am7:45pm
SaturdaySunday
9am5:45pm


You May Also Need

Temperature Sensor for TEMPRA Models, 280677
SKU: 280677
Stiebel Eltron

Product Reviews

4.83 out of 112 reviews
96% would recommend this product
4.83
out of 112 Reviews
96% would recommend this product
WRITE A REVIEW
5 star
90%
4 star
6%
3 star
2%
2 star
0%
1 star
2%
WRITE A REVIEW
Customer Images

Most Liked Positive Review

Just what I needed

Flow sensor worked great for the tempra 24 plus but it should work on any tempra they all have the same part number very easy to change. the key is loosening up the electronics board so it can slide up a little. I wish that I had ordered this earlier so I could have had it as a spare I had noticed some clicking noise coming from the unit while the water was running and I thought it might be the flow sensor but I didn't order a replacement until it went bad then I was without hot water for three days. that is what I am doing on here today while it is free shipping, ordering a extra one to have on hand.
VS

Most Liked Negative Review

***BE AWARE***

BE AWARE. Better be careful giving the customer service representatives your credit card number when trying to get an item overnighted. The lady that took my order attempted to use my credit card a few hours later at a restaurant, movie theater, and entertainment venue in California. Luckily, I was able to dispute the charges and cancelled that card immediately.
Showing 1-10 of 112 reviews

Gast delivery

Part was the correct one and came quickly.
Mike
New Boston MI
6 days ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Great product

I called manufacturer for this part,they suggested I by from Supply House, for a better price. Wow. My on demanded water heater works best it ever has. Recommended for maintenance. Good replacement product.
Tachacardic
Ludington/Kalamazoo MI
1 months ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Water heater

Good and fast
Donnie
Louisiana
3 months ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

I would not purchase again.

Purchased this product and when I installed it, the flow sensor did not work. I contacted the manufacturer Stiebel Eltron and they sent a new flow sensor free of charge, with expedited shipping. Installed their sensor and my water heater began working great. I would not purchase again from here.
Tommy
Lake Charles, LA
3 months ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Part Was Of The Expected Quality...

Made The Stiebel-Eltron Do It's Thing... Good To Go For Another 10-15 Years
Lil How
Yakima
4 months ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Exact part, reasonably priced, quickly delivered

I've used SupplyHouse to pick up parts for the past decade. The parts are good quality, reasonably priced, and quickly delivered. I recommend them. This part, which I've purchased before, is difficult to find locally, yet they stock it and deliver quickly.
SJ Business Owner
San Jose, CA
4 months ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Yes

The part was exactly as advertised and came in record time.
Kc
Miami
5 months ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

professional knowledgeable and prompt

Great assistance and prompt delivery.
Carole
Ft. lauderdale florida
7 months ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

I would buy again when needed

Easy to install by myself.
John
Anacortes
8 months ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?

Fast courteous service

After replacing the flow sensor I realized that the original sensor never worked properly! Unit is 18 months old.
John
Little Rock
10 months ago
Verified Buyer Icon
Verified Buyer
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping Policy
Easy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy