https://www.danrens.com/case/hongkong-hospital-sensor-network/ https://www.danrens.com/wp-content/uploads/2026/09/case-200-hk-cover.webp?v=1790437179 Hong Kong Hospital: Unified Sensor Network for 600-Point IEQ Monitoring Campus exterior of the 28-storey acute-care hospital in Hong Kong where DNARENS deployed a unified 600-point IEQ sensor network across wards, operating theatres and laboratories https://www.danrens.com/case/singapore-datacenter-electric-valves/ https://www.danrens.com/wp-content/uploads/2026/09/case-199-sg-cover.webp?v=1790436469 Singapore Data Center: Modulating Electric Valves Stabilize Chilled-Water Control Exterior of the Singapore colocation data center campus at dusk, showing the campus buildings and courtyard where DNARENS modulating electric ball valves control approximately 240 chilled-water cooling loops https://www.danrens.com/case/kl-tower-thermostat-retrofit/ https://www.danrens.com/wp-content/uploads/2026/09/case-198-kl-cover.webp?v=1790348975 Kuala Lumpur Tower Retrofit: Communicating Thermostats for 1,800 Zones Kuala Lumpur city skyline in the Tun Razak Exchange district alongside the luxury retail interior of the 45-storey mixed-use tower where DNARENS communicating thermostats were retrofitted https://www.danrens.com/case/campus-wide-energy-management-for-a-university/ https://www.danrens.com/wp-content/uploads/2026/09/case-162-hz-cover.webp?v=1790865437 Campus-Wide Energy Management for a University Campus of a Hangzhou university whose twelve buildings were pooled into a single DNARENS gateway and dashboard for campus-wide HVAC energy management https://www.danrens.com/case/hvac-management-for-a-seafront-resort-hotel/ https://www.danrens.com/wp-content/uploads/2026/09/case-160-kh-resort.webp?v=1790867956 HVAC Management for a Seafront Resort Hotel Rooftop terrace of a seafront resort hotel in Sihanoukville, Cambodia, with outdoor tables, planters, sea views and guest-room towers https://www.danrens.com/case/workshop-ventilation-for-an-automotive-plant/ https://www.danrens.com/wp-content/uploads/2026/09/case-158-cq-cover.webp?v=1790436464 Workshop Ventilation for a Metalworking Plant Aerial view of a metalworking plant in Chongqing, China, showing the multi-span workshop buildings where DNARENS controllers balance local exhaust with tempered make-up air https://www.danrens.com/case/fresh-air-energy-recovery-for-a-shopping-mall/ https://www.danrens.com/wp-content/uploads/2026/09/case-156-wuhan-cover.webp?v=1790308785 Fresh-Air & Energy Recovery for a Shopping Mall Wushang Dream Plaza shopping mall in Wuhan, China - the curved building exterior alongside the multi-level interior atrium https://www.danrens.com/case/precision-cooling-for-a-hyperscale-data-center/ https://www.danrens.com/wp-content/uploads/2026/09/case-154-sg-dc-cover.webp?v=1790437540 Precision Cooling for a Hyperscale Data Center Exterior view of a hyper-scale data center campus in Singapore, where DNARENS controllers coordinate CRAC units with row-based sensors to hold cold-aisle temperatures at 18-22 C across 160 racks https://www.danrens.com/case/cleanroom-air-control-for-a-tier-3-hospital/ https://www.danrens.com/wp-content/uploads/2026/09/case-152-cd-cover.webp?v=1790864795 Cleanroom Air Control for a Tier-3 Hospital Operating suite at a Chengdu Tier-3 hospital where DNARENS PID controllers hold supply-air temperature at 22 plus or minus 0.5 degrees Celsius and maintain a positive-pressure cascade across eight operating rooms https://www.danrens.com/case/central-chiller-plant-control-for-a-five-star-hotel/ https://www.danrens.com/wp-content/uploads/2026/09/case-150-sy-cover.webp?v=1790863791 Central Chiller Plant Control for a Five-Star Hotel Aerial view of a five-star beachfront resort in Sanya, Hainan, China, where DNARENS Wi-Fi thermostats with occupancy-based setback were installed in 380 guest rooms and the central chiller plant was placed under chilled-water reset control https://www.danrens.com/case/smart-hvac-retrofit-for-a-40-story-office-tower/ https://www.danrens.com/wp-content/uploads/2026/09/case-148-dl-cover.webp?v=1790863010 Smart HVAC Retrofit for a 40-Story Office Tower Aerial view of the Dalian central business district in China, where a 40-story Grade-A office tower was retrofitted with DNARENS Modbus-RTU fan-coil thermostats and TCP/Modbus gateways across 1,200 terminal units