Do-Tank :
Turning Research
Into Climate Action
From clean energy solutions to landscape restoration to climate-smart products, our Do-Tank delivers sustainable impact on the ground
su-re.co’s Do-Tank translates research into action. Through our Do-Engineering, Do-Planting, and Do-Business, we install biogas digesters, restore critical land with agroforestry, and develop climate-smart products that support circular livelihoods and real, measurable impact across Indonesia.

WHAT WE'VE ACHIEVED
BIOGAS LOCATIONS
BALI
FLORES
YOGYAKARTA
SOUTHWEST SUMBA
EAST SUMBA
SOUTH SULAWESI
PLANTING LOCATION
WANAGIRI, BALI

BIOGAS DIGESTERS INSTALLED
TREES PLANTED
CLIMATE FIELD SCHOOL CONDUCTED
FARMERS ENGAGED IN CLIMATE FIELD SCHOOL
TONNES CO2e
REDUCED
SALES PARTNERS FOR CLIMATE SMART PRODUCTS
EVERY INSIGHT WE PRODUCE IS DESIGNED TO BE A GIFT THAT INFORMS ACTION
HOW THE
DO-TANK WORKS
We operate as part of su‑re.co’s Think–Do–Be model. Our researchers identify what works (Think), our Do‑Tank pilots and scales those solutions with communities (Do), and our educators share skills and know‑how (Be). This end‑to‑end loop means evidence doesn’t sit in reports, it becomes biodigesters, trees, training, and better resilience.
Learn more about our other Tanks

DO-ENGINEERING - FROM WASTE TO RENEWABLE ENERGY
We convert organic waste into clean cooking energy and natural biofertilizer, allowing households to cook safely and farms to operate more sustainably.
Through our Do-Engineering approach, we turn research results and field testing into biogas digesters designed to match real household needs. Our systems are simple, easy to use, low-cost, and repairable, supported by clear standards, installation guidelines, training, and long-term monitoring. By designing, installing, and maintaining appropriate technologies that cut LPG costs, reduce emissions, and produce organic fertilizer, we deliver solutions that function effectively across different contexts.
DO-ENGINEERING INITIATIVES
EMPOWERING FARMERS, ADVANCING SUSTAINABILITY
SU-RE.CO BIOGAS
TURNING WASTE INTO CHANGE
su-re.co’s biogas digester is a simple, portable system that turns daily organic waste like manure or kitchen scraps into clean cooking gas and natural fertilizer. Easy to install, use, and maintain with durable, locally sourced parts, it produces biogas in a sealed bag that fuels a stove for 1–2 hours of clean cooking daily. By replacing firewood and LPG, it reduces emissions and household costs.
Its lightweight, foldable design enables quick setup in remote areas while improving soil health through bioslurry fertilizer.

CLIMATE RESILIENT FARMER FIELD SCHOOL

Our Climate Resilient Farmers' Field School (CRFFS) translates research into practical action, equipping farmers with the knowledge and tools to navigate climate challenges and strengthen financial resilience. The program covers climate-smart agriculture, integrating weather forecasting with adaptive farming practices, and introduces sustainable technologies like biogas digesters.
In addition, farmers gain financial literacy and make data-driven decisions for investment and risk management. By combining scientific insights with practical skills, the program enables farmers to manage their operations sustainably and adapt to an ever-changing climate.

DO-PLANTING -
RESTORING LAND THROUGH AGROFORESTRY
We revive critically degraded landscapes and strengthen the community livelihood through agroforestry that boosts land fertility & biodiversity while improving the local economy amid climate change.
Under an MoU already established between su-re.co and DKLH, we will rehabilitate approximately 20,000 hectares of degraded and ‘production’ forest land and agricultural land using assisted natural regeneration, enrichment planting and agroforestry.
The resultant secondary forests and agroforests will have high values for ecotourism, sequester substantial amounts of carbon, produce a range of in-demand commodities (e.g., coffee, spices), generate bioenergy and offer improved ecosystem services to Bali as a whole.
DO-PLANTING INITIATIVES
Since 2023, 3,165 trees have been planted across pilot sites such as Wanagiri Village Forest. In collaboration with Tiger Mov, we started a pilot demonstration plot for 20 Ha from a total of 250 Ha Wanagiri Village Forest funded by TigerMov Inc.
Annually, we bring more than 500 planters from around the world to learn about the importance of agroforestry and how every sip of our coffee contributes to environmental sustainability and to improving the local economy. You can help us create a better future for our coffee supply chain!


DO-BUSINESS - CLIMATE-SMART PRODUCTS EMPOWERING COMMUNITIES
We’re proud to offer climate-smart products crafted in partnership with farmers across Indonesia. Together, we create products that not only thrive in a changing climate but are also designed to adapt and support sustainable practices at every stage, from planting and production to consumption. Our commitment to sustainability ensures that each product makes a positive impact on both the environment and the communities we support.
We support farmers with a fair price where a portion of the revenue helps us to provide biogas digester and climate change education to more farmers. Through our Climate-smart products, every purchase supports farmers with clean, renewable energy and Climate Field School to build resilient farms. For us farmers are not just suppliers, they are co-creators in a sustainable value chain.
With your support, you contribute to the sustainable environment and society.
HOW OUR CIRCULAR MODEL BUSINESS WORKS
Every purchase of su‑re.co’s climate‑smart products, you contribute to the sustainable environment and society. You are supporting more farmers to access clean and renewable energy, providing them with an organic fertilizer, and an educational program on climate change. Empowering them with sustainable practice and resilient-farm.

CLIMATE-SMART PRODUCTS

BAJAWA AND WANAGIRI COFFEE
Each su-re.co coffee bean is grown on climate-resilient agroforestry farms in Flores and Bali, supported by long-term partnerships with farmer groups using clean energy and organic fertilizer.

CHOCOLATE BAR
The su-re.co chocolate bar is a purpose-driven creation, combining Bali dark cacao with climate-smart Bajawa (Flores) coffee to reflect Indonesia’s rich landscapes and resilient farmers.

KENARI NUTS
Together with our partner, su-re.co brings rare Kenari nuts as Indonesia’s nutrient-rich superfood, harvested from Maluku’s biodiverse forests at fair prices that support conservation and local livelihoods.
BE A PART OF OUR STORY AS A "GIFTMAKER TO EARTH"
OUR SPONSORS
OUR PARTNERS
FREQUENTLY ASKED QUESTIONS
DO ENGINEERING
DO PLANTING
DO BUSINESS



