Different parts of the description state that its npt or nps, which one is it?

Went Lowes and bought a 1" female threaded adapter and it worked fine. As far As I know that is npt.

Do I need a dc thermostat for this and if so do you sell them

You can not use the AC thermostat with 48V. The thermostat will weld shut trying to turn off the DC power.

Dernord Submersible Water Heater Element Immersion Heating Element With 48v

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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$U5702

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Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Power your water heating with smart, sustainable energy ⚡

FAST RELIABLE HEAT - 1500W stainless steel element delivers quick, corrosion-resistant warmth wherever you need it.
POWER MEETS PRECISION - 48V voltage perfectly compatible with solar, wind, and battery systems for eco-smart heating.
UNIVERSAL COMPATIBILITY - 1" NPT flange fits standard US water tanks or custom setups—flexibility that adapts to your lifestyle.
WINTER PROOF YOUR WATER - Ideal for preventing freezing in livestock drinkers, ponds, or loft tanks—keep your water flowing year-round.
BUILT FOR SAFETY DURABILITY - UL and cUL certified with electropolished stainless steel surface and waterproof silicon sealing washer.

The Dernord Submersible Water Heater Element is a 48V, 1500W stainless steel immersion heater designed for versatile use in domestic water tanks, caravans, boats, and renewable energy setups. Featuring a universal 1" NPT flange, UL/cUL safety certifications, and a waterproof silicon sealing washer, it ensures fast, corrosion-resistant heating compatible with solar, wind, and battery power sources—perfect for eco-conscious professionals aiming to optimize energy efficiency and prevent winter freeze.

Specifications

ASIN	B01GPSL6IU
Brand	DERNORD
Colour	White
Customer Reviews	3.9 out of 5 stars 24 Reviews
Item Length	7.5 Inches
Item Weight	10.65 Ounces
Item length	7.5 Inches
Manufacturer	Dernord
Manufacturer Part Number	DERNORD-58
Material	Stainless Steel
Material Type	Stainless Steel
UPC	601420082531
Unit Count	1.0 count
Voltage	48 Volts
Wattage	1500 watts

Reviews

J**.

Very good

If You need it, buy it!

20.10.2022

D**N

Works great as advertised

Easy to install, no leaks, will buy again!

4.12.2023

L**W

Works as described.

One thing I wish was different is that the input terminals are very close together and I have t be very careful or I will short out the power source which is a battery bank.

25.09.2024

E**A

Warm only

Did not work the way I figure it should.

26.11.2025

I**O

solid heating element

works perfect after 2 years

23.08.2018

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