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城市可持续发展
Photosyncity · 光合城市

Making our cities
a cleaner place

We're a B Corp-style green tech company transforming food waste management through microbial degradation technology. Helping cities, restaurants and communities turn waste into a clean future.

自然与城市和谐共生
已列入政府采购名单 碳中和承诺 B Corp 理念 联合国 SDG 伙伴 循环经济先锋
Our impact

Our impact

95%

wet waste reduction rate

Every kilogram of food waste processed through our technology reduces volume by 95%, leaving only harmless water.

46k

tonnes saved from landfill

Across all deployments, we've prevented over 46,000 tonnes of food waste from ending up in landfills and incinerators.

80%

lower carbon emissions

Compared to traditional waste treatment, our technology reduces carbon emissions by 80%, supporting China's 3060 goals.

Technology

Core technology

Inspired by nature. Powered by science. 200+ strains of microorganisms working together.

🧬

Microbial degradation

Mimicking the digestive system of animals, over 200 strains of microorganisms break down organic waste in 6-8 hours, decomposing 95%+ of organic matter.

💧

Liquefaction

Organic waste is converted into liquid water through microbial action, treated to discharge standards or reused — achieving on-site waste reduction.

🌍

Carbon capture

Compared to traditional landfill and incineration, we dramatically reduce carbon emissions. Distributed processing eliminates long-haul transport carbon footprint.

Our Work

Solutions making a difference

From small restaurants to massive urban districts — our modular systems scale to any need.

城市厨余处理
Case Study

Shanghai CBD — 20T daily food waste processed

A landmark deployment in Shanghai's central business district, processing 20 tonnes of food waste daily from 200+ restaurants.

See the results →
酒店餐饮厨余
Case Study

InterContinental Hotel chain — zero waste kitchens

Partnered with a leading hotel group to deploy our micro-stations across 12 properties, achieving near-zero food waste output.

See the results →
社区分类
Case Study

Shenzhen Smart Community — residential food waste

A smart residential community with 5,000 households using our compact home units and community-scale processors.

See the results →
校园食堂
Case Study

University canteens — 30 campuses, one solution

A consortium of 30 university canteens adopted our stacked modular systems, cutting waste disposal costs by 70%.

See the results →
Photosyncity's technology is truly groundbreaking. They took our food waste problem — 3 tonnes daily — and turned it into clean water. No smell, no trucks, no landfill. It's the future of urban waste management.
张伟
Wei Zhang
Director of Sustainability · Shanghai Green City Initiative
Products

Product range

Modular systems from 0.1T to 60T daily capacity — flexible for any scale.

🏠

Micro 0.1-1T

Perfect for small restaurants, cafes, and household use. Compact footprint, plug-and-play installation.

0.1–1 tonne/day
🏢

Compact 1-5T

For hotels, supermarkets, and medium-sized canteens. Self-contained unit with smart monitoring.

1–5 tonnes/day
🏙️

Stack 20-60T

Industrial scale for districts, food markets, and city hubs. Stackable modules for unlimited capacity.

20–60 tonnes/day
ESG

Environment · Social · Governance

Driving circular economy, creating sustainable futures — listed on government procurement register.

🎯

Carbon Neutral

Committed to China's 3060 dual carbon goals. Each unit saves 80% carbon vs traditional methods.

♻️

Circular Economy

Turning waste into resource — water recycling, carbon reduction, zero landfill. Closed-loop urban system.

📋

Government Listed

Officially listed on the government procurement register. Trusted by municipalities across China.

森林与自然
Book a demo

Are we a match?

We believe in working closely with cities, businesses and communities. Let's discuss how our technology can help you achieve your sustainability goals. Book a call with us today.

Journal

From the Journal

食品垃圾科技
22 Jul 2026

Food waste meets fashion: The new luxury of sustainability

How urban food waste technology is becoming the next status symbol for eco-conscious restaurants and hotels.

Read →
团队
15 Jul 2026

Behind the science: Our lab's latest breakthroughs

Our R&D team has identified 12 new microbial strains that accelerate degradation by 30%.

Read →
城市峰会
8 Jul 2026

Photosyncity at the China Urban Sustainability Summit

Our CEO presents the future of urban food waste management to 500+ municipal leaders.

Read →
Certified · Listed · Trusted Government Procurement List Carbon Neutral Pledge ISO 14001 Living Wage Employer