# Rocket Two-In-One Portable Food Cooker™ > Rocket Boil 'N' Cook™ | Portable Cooker & Water Boiler – Fuel-Efficient & Rugged - [Rocket Boil N Cook] (https://www.rocketboilncook.com/page/Rocket-Boil-N-Cook-/gallery): photos of Rocket Boil N Cook - [Rocket Boil 'N' Cook™ | Humanitarian Aid Cooker & Water Purifier for Disaster Relief] (https://www.rocketboilncook.com/humanitarian/): The Rocket Boil 'N' Cook™ is a rugged, portable cooker and water boiler designed for humanitarian aid, disaster relief, and refugee support. Provides clean drinking water and cooked food in crisis zones. Trusted by global aid organisations. - [About Rocket Boil 'N' Cook™ | Origin, Mission & Global Impact] (https://www.rocketboilncook.com/about-us): Learn how Paul McFarlane developed the Rocket Boil 'N' Cook™ — a fuel-efficient portable cooker and water boiler designed for humanitarian aid, disaster relief, and sustainable outdoor cooking. Built for impact, made for everyone. - [Contact the team at Rocket Boil 'N' Cook] (https://www.rocketboilncook.com/contact-us.html): Contact the team at Rocket Boil 'N' Cook - [Rocket Boil 'N' Cook Portable Food Cooker & Accessories] (https://www.rocketboilncook.com/store): Purchase the Rocket 'N' Cook portable food cooker – great cooking options and boiling water for drinking at the same time with a 30 day money-back guarantee. - [Frequently asked questions] (https://www.rocketboilncook.com/blog/Rocket-Boil-N-Cook-Frequently-asked-questions): Would it work ok on a boat (i.e. stable base)? Yes, you can use the cooker on a boat with our gas burner connected to your LPG bottle. Can it work ok without the stand? Yes, you can use the cooker on most surfaces as the base will only get to boiling point of 100°C 212°F), if you're worried about damaging a surface place a chopping board or a piece of timber on the surface first. How hot does the water jacket become? – i.e. will it scorch what it sits on, burn hands if touched? The cooker will get to 100°C (212°F) on the sides, handle with care and watch young children around the cooker. How easy is it to clear the ash out? Once the cooker has cooled down, tilt the cooker to allow the ash to fall out and scrap any ash left out with a small stick, make sure there are no hot embers left on the ground that may start a fire. Does the unit disassemble for cleaning? No, the cooker does not disassemble for