MODERNISE
Enhance reliability, efficiency, and intelligence by upgrading existing HVAC infrastructure. Reduce carbon footprints and total life-cycle costs with certified Daikin factory retrofits and turnkey engineering upgrades.
Modernise
Future-proof your HVAC systems with Daikin360 Modernise. Our retrofit and refurbishment solutions enhance efficiency, improve system control and extend the life of existing equipment, allowing you to benefit from the latest technologies while avoiding the disruption and cost of complete replacement.
Included Services:
Daikin Smart Control System (SCS) determines the best working configuration for plant equipment, prioritising comfort, system efficiency, and running costs.
1
BREEAM & LEED Credits
Eligible to provide credits for BREEAM and LEED green building protocols.
2
Turnkey Solutions
Facilitates the work of plant designers and HVAC consultants seamlessly.
3
Optimum Performance
Utilises real-time data from unit sensors and controllers to enhance overall system performance.
4
Reliability & Maintenance Savings
Optimises equipment performance, extending HVAC lifespan whilst lowering maintenance, labour, and spare part costs.
5
Three Tailored Configurations
Available in three distinct levels to fit facility requirements: Light, Medium, and Full.
6
Fast & Easy Implementation
Daikin technicians can swiftly complete full setup during unit commissioning.
7
Highly Competitive Architecture
SCS offers a highly cost-effective and superior architecture compared to third-party control systems.
8
Plug & Play Installation
Requires only an external panel and a few additional sensors for complete on-site installation.
How Controlled Heat Recovery Works
During normal chiller operation, massive thermal energy is rejected through condenser fans into the air. The HR2 retrofit connects a compact, high-efficiency plate heat exchanger directly into the refrigerant circuit to redirect heat into your hot water loop before it is lost.

Convert fixed-speed screw compressors into variable-speed inverter-driven systems. Adapt compressor speed dynamically to matching partial loads for substantial operational savings.
Circuit Limit
UP TO 3 CIRCUITS
Inverter Retrofit package integration is supported for air-cooled screw chillers with up to 3 independent refrigerant circuits.
Enclosure Standard
IP 54 CABINET
All 6 inverter packages are housed in an IP 54 protective cabinet, guarding sensitive electronics against dust and splashing water.
Order Channel
SPARE PARTS DEPT
Order directly via Daikin Spare Parts. Includes prewired cooling fan, wire diagrams, dimension drawings, and parameter setup instructions.
Faster, smarter, and natively connected. The MT4 controller and intelligent Chiller Manager deliver advanced unit-level logic, native BMS protocols, option 186 performance monitoring, and Daikin on Site cloud connectivity.
Intelligent Chiller Manager
Factory-engineered control solution for chiller plant room staging. Manages Chillers, Heat Pumps and Multipurpose units in mixed configurations for Heating & Cooling.


Daikin on Site (DoS) Cloud Platform
Complete remote operation of every unit with tiered user access levels. Fully compatible with all Daikin Applied Europe products and integrates 3rd party IoT devices like Indoor Air Quality (IAQ) sensors.
Key Advantages of Daikin Chiller Modernisation
Component & Efficiency Upgrade
Critical components are replaced and upgraded to the latest Daikin technology.
Refrigerant Conversion
Enables smooth conversion of legacy chillers to environmentally compliant refrigerants.
Strategic Budget Management
Protects capital budget and minimises operational disturbance
Transform aging Air Handling Units into high-efficiency, compliant air systems. From EC fan arrays to ISO 16890 filtration and Euroclass A insulation panel upgrades.

Upgrade Services We Offer
Fans Upgrade
Upgrade from old belt-driven centrifugal fans or AC plug fans to high-efficiency EC fan arrays.
Key Advantage:
Delivers higher efficiencies, CO₂ savings, easy maintenance, and built-in redundancy.
Filters Replacement
Update filter solutions and housings from BS EN 779 to the ISO 16890 classification standard.
Key Advantage:
Significantly enhances Indoor Air Quality (IAQ) whilst reducing overall system pressure drop.
Coil Refurbishment
Replace damaged or worn heating/cooling coils to restore peak thermal performance.
Key Advantage:
DX coils offer substantial cost savings compared to electric heater batteries (load dependent).
Damper Servicing & Replacement
Repair or replace worn dampers to ensure exact airflow set-points at minimum pressure drops.
Key Advantage:
Restores precise pressure management and prevents unconditioned air leakage.
Panel Upgrades
Replace damaged casing panels to improve airtightness and thermal performance.
Key Advantage:
Reduces overall energy consumption and provides continuous operational monitoring.
Control & Re-commissioning
Site surveys of controls highlight sub-optimal setups for full system re-commissioning and Daikin on Site integration.
Key Advantage:
Reduces overall energy consumption and provides continuous operational monitoring.
Typical Energy Savings
8-10%
Compatible with DWDC Centrifugal Chillers
Electronic Precision vs Mechanical Fixation
Mechanical TEVs operate with rigid, fixed opening characteristics. The Daikin Electronic Expansion Valve (EEV) dynamically modulates refrigerant mass flow continuously based on real-time evaporator superheat and changing building load conditions.
Improved Efficiency
Enhanced Control Precision
Reduce Energy Waste
Reliable Solution
Upgrade existing VRV III heat pump installations to VRV IV Variable Refrigerant Temperature (VRT) technology using newly designed Japan-manufactured compressors and PCB sensor kits.
Key Benefits of VRV Compressor Retrofit
Why building managers and service contractors choose Daikin VRV III to VRV IV retrofit programs over total system replacement:
IMPROVE COMFORT
IMPROVE EFFICIENCY IN PARTIAL LOAD
EXTEND LIFE TIME
With Daikin 360, you get continuous confidence in your HVAC systems, expert care, seamless performance, and support when you need it.
From maintenance to modernisation, Daikin Applied (UK) helps you maximise uptime, reduce energy use, and create healthier, more efficient buildings.
