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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

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

🎒Lightweight & ultra-portable

🔥38 kW intense heat output

♻️Eco-friendly, biodegradable

R1738

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Description

🔥 Stay warm like a pro—heat that’s battle-tested and eco-smart!

AUTHENTIC RELIABLE - Real, current-issue military heaters made in the USA for trusted performance.
ECO CONSCIOUS WARMTH - Non-toxic, biodegradable, and disposable with regular trash—warm up guilt-free.
VERSATILE INDOOR USE - Perfect for office, home, or bedroom—instant heat without the hassle.
COMPACT TRAVEL READY - Lightweight design fits effortlessly in your pack or desk drawer.
MILITARY GRADE HEAT POWER - Delivers a robust 38 kW radiant heat—stay warm anywhere, anytime.

This 12-pack of Military Surplus FRH heaters offers powerful 38 kW radiant heat in a compact, lightweight form. Made from magnesium, iron, and sodium chloride, these authentic, biodegradable chemical heaters are easy to use and dispose of, providing reliable warmth indoors or on the go. Manufactured in the USA, they combine military-grade performance with eco-conscious design.

Specifications

Asin	B07NRD2P99
Best Sellers Rank	#188,509 in Kitchen (See Top 100 in Kitchen) #3 in Propane Space Heaters
Brand Name	Military Surplus
Color	Green
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
Manufacturer	Military Surplus
Mounting Type	Floor Mount
Number Of Items	12
Number Of Packs	12
Part Number	AQ9091
Power Source	Chemical
Recommended Uses For Product	Office, Home, Desk, Bedroom
Room Type	Office, Bedroom
Special Features	Lightweight
Unit Count	12 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R1738

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews