Do they expire or go bad?

There is no expiration date on the heaters. We have used heaters that were 15 years old and they worked great! As long as the heating element is kept dry, it should work even in 10-15 years.

Are the bags you sell dated so that they are sure to work? I have used old bags and sometimes they do not heat up at all.

Hi, Thank you for your inquiry. The bags are not dated but they are a "current edition" so they work very well. I hope it helps. Best regards, MREdepot team

What are the bag dimensions? Need to fit a 16 oz mason jar inside (3.2x 3.2x5.2). The goal is to make a cup coffee.

Hi and thank you for the question! The dimensions are 0.25" x 12" x 5.75". If you want to make a cup of coffee using these heaters, you should use them with a MRE Beverage Bags that would go inside of a heater and protect your beverage from the heating elements.

Some commercial packs are up to 80grams in size. How many grams is the heating element for these bags?

Hi and thank you for the question! There are several sellers selling this product, so we cannot vouch for everyone. However, we at MREdepot, sell the original FRH heaters, not commercial ones. The heating element weighs 22 g. These are the same green heaters that come in an MRE meal (NSN 8970-01-321-9153). So if you purchase from MREdepot seller, you will be getting the 22 g heating element. Sincerely, MREdepot Team.

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Military Surplus 12-Pack of NEW Real Current Edition FRH Heaters (MRE heaters)

Product ID: 587402393

Details

Brand
Military
Colour
Green
Form factor
Compact or
Indoor/outdoor use
Indoor
Special features
Lightweight

🎒Compact & lightweight for easy storage

🔥38 kW intense heat output

♻️Non-toxic & biodegradable disposal

¥21434

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Description

🔥 Stay warm, stay ready — the military’s secret to instant heat!

ECO FRIENDLY SAFE - Non-toxic, biodegradable, and disposable with regular household trash—responsible warmth.
VERSATILE INDOOR USE - Ideal for office, home, or desk environments—stay cozy without the hassle.
ULTRA PORTABLE DESIGN - Compact and lightweight—perfect for on-the-go professionals and adventurers alike.
MILITARY GRADE HEAT POWER - Delivers a powerful 38 kW radiant heat to keep you warm anywhere.
AUTHENTIC MILITARY QUALITY - Real, current-issue FRH heaters made in the USA for unmatched reliability.

This 12-pack of Military Surplus FRH heaters offers authentic, chemical-powered radiant heat with a robust 38 kW output. Lightweight and compact, these heaters are non-toxic, biodegradable, and disposable with regular trash, making them an eco-conscious choice. Made in the USA and designed for indoor use, they provide reliable warmth for office, home, or outdoor enthusiasts seeking hassle-free heat solutions.

Specifications

ASIN	B07NRD2P99
Best Sellers Rank	#180,941 in Kitchen ( See Top 100 in Kitchen ) #3 in Propane Space Heaters
Brand	Military Surplus
Brand Name	Military Surplus
Color	Green
Colour	Green
Form Factor	Compact or Portable
Form factor	Compact or Portable
Fuel Type	chemical
Heat Output	38 Kilowatts
Heating Coverage	300 Square Foot
Heating Element	Radiant
Heating Method	Combustion
Indoor Outdoor Usage	Indoor
Indoor/outdoor use	Indoor
Manufacturer	Military Surplus
Mounting Type	Floor Mount
Part Number	AQ9091
Power Source	Chemical
Power source	Chemical
Recommended Uses For Product	Office, Home, Desk, Bedroom
Room Type	Office, Bedroom
Smart Home Compatibility	Not Smart Home Compatible
Special Features	Lightweight
Special features	Lightweight
Unit Count	12 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥21434

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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