Systems matched to the application

EcoMini

Compact household heating and cooking for cold-climate programmes

• Established in completed Sustain Plus programmes (2,075 units across two programmes)
• Designed for Himalayan and high-altitude household conditions
• Suitable where space and fuel access favour a compact system

Eco Hot Box Basic

Compact winter heating with a flat top for light cooking

• Simple multipurpose form factor for room heating and light cooking
• Hotbox-1 and Hotbox-2 are available when a programme needs a different Hotbox size — confirmed during assessment
• Exact variant, costing and delivery package confirmed per programme

Eco-Duo with Heat Box

Year-round dual-burner cooking with integrated heat box for room warmth

• Integrated heat box plus dual cooking surfaces on one unit
• Mild-steel build with air vent control, removable ash tray and flue connection
• Assessed against household routines, fuel and vessel requirements before recommendation

Heat box and dual cooking surfaces are part of the same unit — useful for year-round cooking with warmth in cooler periods.

Eco-duo 1+1

Dual cooking — one pot on top and one on the side

• Two dishes can cook at once while the unit also warms the room
• 1+1 pot layout (top + side) for household cooking programmes
• Model recommendation follows assessment of fuel, vessels and kitchen layout

Eco-duo 1+2

Triple cooking — 1+2 cook-top layout for larger households

• Three cooking surfaces for households that need more concurrent capacity than 1+1
• Suitable for larger households and similar domestic settings — not a commercial kitchen specification
• Exact suitability confirmed with technical data during programme design

Eco Camp Cooker

Compact biomass cooking for remote and disrupted-access delivery

• Flat-packed form: 8 × 12 × 1 in (20.3 × 30.5 × 2.5 cm)
• Stove weight 2 kg — assessed where onward distribution is constrained
• Planned as part of a household cooking package with fuel, cookware and guidance

Assessed for remote and crisis-response delivery where space and carrying weight matter.