Unlock 30-40% Energy Savings with Tikind Central Air Conditioning Billing System

In modern commercial buildings, air conditioning accounts for nearly 20% of total energy consumption. Tikind’s TKD-CAS Central Air Conditioning Billing System transforms traditional flat-rate billing into precise usage-based metering. By adopting time-based, energy-based, or hybrid methods, it encourages both users and operators to optimize HVAC performance. Features like real-time monitoring and remote control help achieve significant energy reduction while supporting green building standards. Ideal for VWV, VRV, and VAV systems.

Sustainable HVAC Management: Tikind's Smart Energy Metering Solution

TKD-CAS changes traditional area-based charging to real usage billing. It drives 30–40% energy savings by linking consumption to cost, cutting HVAC operational costs for commercial buildings significantly.

 

Tikind delivers an intelligent central AC billing platform that promotes sustainability. With ultrasonic heat meters and intelligent collectors, the system accurately tracks cold/heat exchange, reducing waste from poor management. Property managers benefit from data-driven insights to lower operational costs and carbon footprint.

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Tikind delivers an intelligent central AC billing platform that promotes sustainability. With ultrasonic heat meters and intelligent collectors, the system accurately tracks cold/heat exchange, reducing waste from poor management. Property managers benefit from data-driven insights to lower operational costs and carbon footprint.

Tikind delivers an intelligent central AC billing platform that promotes sustainability. With ultrasonic heat meters and intelligent collectors, the system accurately tracks cold/heat exchange, reducing waste from poor management. Property managers benefit from data-driven insights to lower operational costs and carbon footprint.

Tikind delivers an intelligent central AC billing platform that promotes sustainability. With ultrasonic heat meters and intelligent collectors, the system accurately tracks cold/heat exchange, reducing waste from poor management. Property managers benefit from data-driven insights to lower operational costs and carbon footprint.

TKD-CAS supports time, energy, and time+energy billing for VAV/VRV/water systems. Calculates by real usage, ensuring zero disputes.

ZH: TKD-CAS

Equipped with ultrasonic/electromagnetic heat meters and smart collectors, TKD-CAS tracks real-time air volume/temp. Third-party certified data guarantees 100% accuracy.

Traditional area billing leads to conflicts. TKD-CAS enables user-verifiable data, ensuring transparency between tenants and property managers.

Universal Billing for VAV/VRV/Water HVAC

TKD-CAS works with VAV, VRV, multi-split, and water chiller systems. One platform for all HVAC types.

Scalable TKD-CAS for Any Building Size

 From small offices to large malls/parks, TKD-CAS supports 16–64 channel collectors and expandable meters.

TKD-CAS: Seamless Hardware & Software Integration

Native support for TKD heat meters, controllers, thermostats, and mainstream HVAC brands. Plug-and-play, no complex integration.

TKD-CAS: Seamless Hardware & Software Integration

TKD-CAS: Native support for TKD heat meters, controllers, thermostats, and mainstream HVAC brands. Plug-and-play, no complex integration.

Central Air Conditioning Billing System – Fair, Transparent, Usage-Based HVAC Submetering

Tired of unfair “area-based” AC allocation and endless disputes in office buildings, malls, and hotels? Our central air conditioning billing system eliminates the “one-size-fits-all” charging model by accurately metering actual cooling/heating consumption per user or zone. It applies the “pay-as-you-use” principle: the more you consume, the more you pay. With real-time data tracking and transparent billing reports, property managers reduce conflicts, improve satisfaction, and recover operational costs reasonably. Ideal for VAV, VRF, and water-based HVAC systems in commercial & residential buildings.

HVAC energy control System Components/Air Conditioner Controller

The TKD-FT series split air conditioner controllers are available in three models (16A, 30A, 60A), providing flexible solutions to meet the load requirements of various split air conditioning units. Ideal for smart control, energy metering, and remote management in rental apartments, offices, and dormitories.split AC controller / 16A 30A 60A AC control / smart split AC meter / air conditioner load controller / remote AC management device

The TKD‑V series smart control valves are available in nominal sizes DN15~DN150, designed for chilled/hot water circulation pipelines in HVAC systems. These remote‑controlled valves receive commands from the data center, opening or closing to regulate flow in air conditioning lines, enabling prepayment management and energy‑saving control for building owners and facility managers.

The TKD‑S100‑B‑2‑W wireless runtime meter detects fan speed levels (high/medium/low) and valve status, recording the operating hours of fan coil units. The collected data is then used by metering systems to calculate accurate AC usage for each user, supporting fair billing and consumption monitoring.
 wireless AC runtime meter / fan coil unit runtime recorder / HVAC usage meter / AC consumption tracking meter / wireless HVAC monitoring
The TKD‑S100‑FG AHU meter is a dedicated metering device for air handling units in central air conditioning systems. It tracks the runtime of proportional‑integral (PI) valves at different opening levels, combining this data with cooling/heating capacity to calculate accurate AC usage for each AHU, supporting energy management and cost allocation.AHU runtime mete / HVAC cooling/heating metering / proportional valve runtime recorder / building HVAC metering system
The TKD-S800 Series DC Fan Coil Meter is a dedicated metering device designed for DC fan coil units in water-based or multi-split HVAC systems. It accurately measures energy consumption of DC fan coils while detecting water valve status (water valve detection is not required for VRV multi-split systems). The collected data is then used by the metering system to calculate each user’s air conditioning usage for billing and energy management purposes. DC fan coil unit meter VRV system usage meter / water-based AC metering device / fan coil energy monitoring
The TKD-PCA controller works with TKD-A-2 / TKD-B-2 runtime meters to control the on/off status of air conditioning terminal valves or thermostat circuits. The TKD-PCA series controllers use the same network and communication protocol as TKD-VS runtime collectors, ensuring seamless integration and reliable operation in HVAC metering systems.HVAC terminal controller / air conditioning valve control/ runtime meter integration controller / building HVAC system control
The TKD-BACnet VAV collector directly accesses VAV network controllers via Ethernet, retrieving real-time airflow and temperature data from each VAV BOX terminal. Data is continuously logged and accumulated by the intelligent host (TKD-3000) for long-term, uninterrupted VAV airflow tracking. At billing cycle end, the system allocates cooling/heating consumption of the floor’s AHU based on each VAV BOX’s proportional share of total floor airflow, enabling accurate VAV air conditioning metering and billing.VAV airflow monitoring / HVAC metering system / AHU cooling/heating allocation
The TKD-KJ On/Off Signal Detector is a core component of runtime-based central air conditioning metering systems, offering critical linkage functionality. In runtime metering setups, it works in tandem with the air conditioning system to accurately trigger and control metering operations based on the unit’s power status. HVAC on/off signal detector / runtime AC metering system / air conditioning status detector / building HVAC metering core device /
The TKD-N series energy valves are designed for fluid control in central air conditioning, heating, and water treatment systems. These all-in-one smart valve solutions integrate metering sensor technology, intelligent actuators, and control valves, providing precise flow regulation and energy monitoring for HVAC and building systems. HVAC energy control valve / smart fluid control valve / heating system balancing valve / water treatment control valve 
The TKD-RC VRF collector is a dedicated device for multi-split VRF central air conditioning systems, combining energy metering and group control functions into one solution. It enables accurate usage tracking, billing, and centralized management of VRF units in commercial and residential buildings.
VRF system data collector / multi-split AC metering / VRF group control system / HVAC usage meter
High-Precision Central Air Conditioning Energy Metering & Billing System

Our HVAC billing system integrates high-accuracy energy meters, fan coil units, VRF/VRV data collectors, and BACnet communication to capture real-time flow, supply/return temperature, and runtime status. It calculates actual cooling/heating energy consumption via thermodynamic formulas, ensuring billing accuracy down to kWh. Wired (M-Bus/RS485) or wireless (LoRa/NB-IoT) transmission enables stable data collection; the cloud platform supports 24/7 monitoring, automated settlement, and detailed energy reports. Perfect for green buildings seeking LEED/BREEAM compliance.

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