Independent oil-free chiller specialists

Any brand. Any oil‑free technology. One specialist service partner.

Independent technical expertise. Reliable performance. Long-term partnerships.

Chiller service engineer inspecting an oil-free centrifugal chiller in a plant room

Brands we service

  • Smardt
  • Danfoss Turbocor
  • Carrier
  • Trane
  • YORK
  • Daikin

01 · About Nicholas & Bros

Specialised HVACR engineering & chiller services

Nicholas & Bros is a specialised HVACR engineering and service company dedicated to delivering professional chiller solutions, technical services and reliable lifecycle support for industrial and commercial environments. Our expertise covers water-cooled and air-cooled chillers, with particular specialisation in oil-free centrifugal chiller technology, including Smardt and Danfoss Turbocor compressor systems.

  • Water-cooled
  • Air-cooled
  • Oil-free centrifugal
  • Smardt
  • Danfoss Turbocor

Our vision

To become a trusted specialist in HVACR engineering and chiller services, recognised for technical expertise, service quality and long-term customer partnerships.


Our mission

To provide reliable, professional and technically sound chiller services that help our customers achieve operational reliability, energy efficiency and sustainable performance.

Energy efficiency

  • Technical Excellence

    We apply deep engineering knowledge and systematic troubleshooting to every chiller we touch.

  • Operational Reliability

    We reduce unexpected failures and extend the service life of your chiller assets.

  • Long-Term Partnerships

    We build trusted relationships through transparent communication and consistent delivery.

02 · Our Services

What we do

Five service lines covering the full life of your chillers, delivered by one independent team.

03 · Field & Workshop

Field services and workshop capability

Field services

On-site chiller support

  • Preventive maintenance
  • Inspection & condition assessment
  • Fault diagnosis
  • Emergency repair
  • Compressor inspection & replacement
  • Control system troubleshooting
  • Refrigerant leak detection
  • Commissioning & testing
  • Performance optimisation
  • Technical reporting
Technicians overhauling an oil-free compressor in the Nicholas & Bros workshop

Workshop services

  • Laboratory testing
  • Equipment inspection
  • Repair
  • Overhaul & refurbishment
  • Assembly & reassembly
  • Pre-delivery testing

04 · Multi-brand expertise

We support the technology, not just the brand.

Nicholas & Bros operates as an independent, multi-brand chiller service specialist. We are not restricted to, or exclusively affiliated with, any single OEM.

  • Danfoss Turbocor
  • Smardt
  • Carrier
  • Trane
  • YORK
  • Daikin
  • Haier
  • Clivet
  • Climaveneta / Mitsubishi
  • Munters

05 · Who we serve

Built for facilities where cooling is critical

  • Data centres
  • Industrial facilities
  • Commercial buildings
  • Manufacturing plants
  • Hospitals & healthcare
  • Hotels & hospitality
  • Shopping centres & retail
  • Mission-critical facilities

Selected customer experience

Trusted by operators of critical facilities

  • LEGO
  • PepsiCo
  • Coca-Cola
  • Bel
  • Check Point
  • BAT
  • First Solar
  • NOK
  • Viettel
  • VietinBank
  • IDC
  • Hyatt
  • Sheraton
Engineer leading a hands-on chiller training session in a classroom

06 · Training Centre

Skills that keep chillers running

Technical training, skills development, knowledge transfer and professional development.

  • Technical training
  • Skills development
  • Knowledge transfer
  • Professional development
Enquire about training

07 · Project references

Recent chiller projects

Placeholder case studies — replace with verified project details before launch.

  • Placeholder

    Tier III data centre

    Ho Chi Minh City

    Turbocor TT400 · 2 × 450 RT
    Scope
    Compressor inspection, control-system troubleshooting and planned recommissioning.
    Result
    Chillers returned to stable full-load operation with documented performance verification.
  • Placeholder

    Electronics manufacturing plant

    Northern Vietnam

    Smardt TC · 1 × 600 RT
    Scope
    Major service and overhaul, including sensors, valves and electronic boards.
    Result
    Capacity restored and annual maintenance agreement established.
  • Placeholder

    Five-star hotel

    Da Nang

    Mixed fleet · 3 × 500 RT
    Scope
    Multi-brand preventive maintenance programme and refrigerant leak detection.
    Result
    Reduced unplanned call-outs and improved seasonal efficiency reporting.

08 · Contact

Talk to a chiller specialist

Tell us about your chillers and we will respond with a clear next step.

Chiller down? 24/7 emergency call-out

Call our emergency line for immediate dispatch.

+84 (0) 00 0000 0911