The people behind Warm Blankets Switzerland

Lukas Graf
Lukas Graf has many years of experience working as a profession chemical laboratory technician. He loves using this knowledge to help people in developing countries. Through the years, he has used his training and general know-how to helped many children obtain clean drinking water. He enjoys the simplicity of life in developing countries, and has a wonderful four-year-old son and a lovely wife. Lukas met Jenny while on a clean water mission trip to Cambodia.

Jennifer Graf
Jenny was born and raised in America. She has many years of experience working with children and in community development programs for various organizations. She loves children and her heart beats faster when she can help children in need. She has a very special approach and works well in cross culture environments. She is a proud mother and wife, and has been married to Lukas since 2015.

Ralf Segginger
Ralf is married to Daniela and they live in the Bern region. Ralf has already been involved in several missions in Cambodia and Myanmar and has actively helped out. He knows the challenges and circumstances in which people and children grow up in developing countries. Ralf helps where there is need and is always ready to tackle new challenges.

Daniela Segginger
Daniela is married to Ralf. Daniela works as a teacher and is passionate about her work. She is a wonderful hostess. She has a special connection to children and wants children to do well.

Ben Spycher
Ben is married and has two wonderful children. He grew up in a developing country himself and understands the culture and challenges of working in such countries. Ben is very perceptive and always finds a solution to problems. His advice is worth its weight in gold.
Warm Blankets in Cambodia, where Lukas and Jenny live
Lukas and Jenny live in Kampot in the south of Cambodia
The city of Kampot has approximately 50,000 inhabitants is located on the Preaek Tuek Chhu River in the south of the country. It’s about 150 km from the capital city, Phnom Penh, and is connected to the sea (Gulf of Thailand) by a 5 km long sandy delta. A few kilometers to the northwest is Bokor Mountain (1050 m above sea level) and other mountains with waterfalls and streams.
Kampot is a well laid out city and you can find most everything you need for daily life. In the various hardware stores, which are often a bit chaotic, you can also find most things needed for constructing and installing water filters. As of December 2023, there’s even a Starbucks coffee shop :-).
About 30 km to the east is Kep, a charming, touristy beach town. It’s easy to make a day trip to Kep, Bokor Mountain or other beaches by motorcycle or tuk-tuk. The people in Kampot are very friendly and helpful.
Our Adresse in Kampot:
Lukas & Jenny Graf
Skystreet 154
KH-07403
Krong Kampot
Cambodia
Come and visit us!
In our new home we have plenty of space for visitors, adventurers and globetrotters. If you need a break, want to broaden your horizons, want to support us in our work or are in the area, come and visit us. We look forward to seeing you!

The Graf home in Kampot

Laboratory and water filter office

“crazy” hardware shop in Kampot
The beach, the Gulf of Thailand

Preaek Tuek Chhu River

Riding in a TukTuk, a common form of transportation in Cambodia
Bokor Mountain

The beach in Kep










