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 48v 1500w Submersible Water Heater Element Immersion Heating Element

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

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

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Description

🔥 Heat smarter, not harder — power your water with precision! ⚡

UNIVERSAL FIT ZERO HASSLE - Standard 1" NPSM flange fits most US water tanks or your custom setup, making installation a breeze.
POWER YOUR OFF GRID LIFESTYLE - 48V compatibility lets you seamlessly connect to batteries, solar panels, wind turbines, and hydro generators for eco-smart heating.
WEATHERPROOF LEAK RESISTANT - Includes flexible silicon sealing washer to keep your system watertight, even in harsh conditions.
FAST EFFICIENT HEAT DELIVERY - 1500W output ensures your water heats quickly, reducing wait times and energy waste.
BUILT TO LAST BUILT FOR SAFETY - Electropolished stainless steel resists corrosion and meets UL/cUL safety standards for peace of mind.

The DERNORD 48V 1500W Submersible Water Heater Element is a durable, corrosion-resistant immersion heater designed for versatile use in domestic water tanks, off-grid setups, and specialty applications like biodiesel production and winter freeze prevention. Its 48V power compatibility and standard 1" NPSM flange ensure easy integration with renewable energy sources and common tank fittings, while UL/cUL certification guarantees safety and reliability.

Specifications

ASIN	B01GPSL6IU
Best Sellers Rank	#154,834 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Water Heater Replacement Heating Elements
Brand	DERNORD
Brand Name	DERNORD
Color	White
Colour	White
Customer Reviews	3.8 out of 5 stars 23 Reviews
Item Length	7.5 Inches
Item Weight	10.65 Ounces
Item length	7.5 Inches
Manufacturer	DERNORD
Material	Stainless Steel
Material Type	Stainless Steel
Part Number	DERNORD-58
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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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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