Over 15 years Rationtech has developed into the largest African based MRE ration pack and outdoor meals manufacturer. As experts in MRE ration packs (meals ready to eat) Rationtech has a strong international presence and supplies various countries worldwide.

 OUR VISION FOR LONG LIFE FOOD OPTIONS

We’re passionate about providing first-class delicious, home style ration packs and combat rations while over delivering on customer service & support. This involves building strong relationships with our military meals and outdoor customers in each territory, understanding their local market and getting our multilingual teams to contact you to discuss all your long life food pack requirements.

Diana Heuser

Diana Heuser

Sales Consultant

Diana Heuser is a skilled sales leader with a talent for building strong client relationships and delivering practical solutions in the long-term food storage industry. As a Sales Consultant for Long Life Pantry and Rationtech South Africa, she combines strategic thinking with a hands-on approach, ensuring customers receive tailored products that meet their preparedness, outdoor, and emergency needs.

With a background in education and business, Diana brings excellent communication, problem-solving, and organisational skills to her role. She has a proven ability to translate complex product ranges—such as MREs, survival kits, and long-shelf-life foods—into clear, customer-focused solutions. Her approachable style and deep product knowledge allow her to guide individuals, families, and organisations toward the right choices, whether they are preppers, hikers, or institutions planning for large-scale supply.

Known for her resourcefulness and dedication, Diana thrives in dynamic environments where reliability and trust matter most. Her work not only supports the growth of Long Life Pantry and Rationtech, but also ensures that people across South Africa and beyond have access to dependable, high-quality food solutions when they need them most.