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5 items £23,199.54
Home Boilers Gas Boilers ACV Watermaster Evo 120Kw
Buy ACV HeatMaster TC Evo 25kW–45kW
Buy ACV HeatMaster TC Evo 25kW–45kW £6,327.60 – £9,286.80Price range: £6,327.60 through £9,286.80
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ACV WaterMaster Evo 70kW–85kW
ACV WaterMaster Evo 70kW–85kW | Sale & Wholesale UK – Energy Fuel £7,504.80 – £9,532.80Price range: £7,504.80 through £9,532.80
ACV WaterMaster Evo 120kW condensing water heater
ACV WaterMaster Evo 120kW condensing water heater
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ACV WaterMaster Evo 120kW condensing water heater
ACV WaterMaster Evo 120kW condensing water heater
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ACV Watermaster Evo 120Kw

£10,351.20 – £11,629.20Price range: £10,351.20 through £11,629.20

Brand ACV
SKU watermaster 120 evo
Watermaster Evo Condensing Water Heater 120kW

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Contact us for competitive prices and quick delivery on wholesale stock for large orders throughout the UK and Ireland. Efficiently meet your energy needs!


🔥 ACV WaterMaster Evo 120kW Condensing Water Heater for Sale UK – Wholesale & Retail | Energy Fuel UK

Looking for a commercial gas water heater that delivers high-performance hot water output, is energy efficient, and built to last? The ACV WaterMaster Evo 120kW is a powerful, gas-fired condensing water heater with a tank-in-tank design and stainless steel heat exchanger, ideal for hotels, hospitals, schools, care homes, and other large commercial properties.

At Energy Fuel UK, we supply the ACV WaterMaster Evo 120kW for both wholesale and retail, with fast UK-wide delivery, trade discounts, and expert technical support.


✅ Key Features of the ACV WaterMaster Evo 120kW

  • ⚙️ 120kW Gas-Fired Condensing Water Heater – Built for high-demand commercial DHW applications

  • 🛢️ Tank-in-Tank Technology – Delivers rapid peak and continuous hot water supply

  • 🔁 Fully Condensing Efficiency – Seasonal efficiency up to 107.7%, reducing operating costs

  • 🔥 Natural Gas & LPG Compatible – Supplied with LPG kit for simple on-site conversion

  • 🧱 Compact Design – Small footprint ideal for tight plantrooms

  • 💧 Corrosion-Resistant Stainless Steel Tank & Heat Exchanger – No anode required, minimal maintenance

  • 🧠 Integrated ACVMax Control System – User-friendly digital controls for easy system management

  • 🧼 Legionella Risk Reduction – Hot water stored at over 60°C ensures hygiene safety

  • 🌿 Low NOx Emissions – Eco-compliant with NOx Class 6 and Ecodesign standards

  • 🛠️ Supplied with T&P Relief Valve – Simplifies installation for plumbers and engineers

  • 🔧 Vented or Unvented Systems Compatible – Optional unvented kit available

  • 📦 Backed by 5-Year Warranty – Reliable, long-term performance


🧾 Technical Specifications – ACV WaterMaster Evo 120kW

Specification Value
Capacity (total) 315 L
Domestic Hot Water 190 L
Max Heating Input (LCV) 115 kW
Combustion Efficiency 97.5%
Water Heating Efficiency (EN89) 107.7%
Continuous Flow at 60°C 1754 L/h
CO Emissions (Max Output) 50 ppm
NOx Emissions 37.4 mg/kWh – Class 6
Max Operating Temp 87°C
Voltage / Frequency 230V / 50Hz
Electrical Consumption 380 W
Sound Power Level 62 dB
Dimensions (Tilted Height) 2270 mm
Weight (Empty) 299 kg

🏢 Ideal for High-Demand Hot Water Environments

  • 🏨 Hotels and resorts

  • 🏥 Hospitals and healthcare centres

  • 🏫 Schools, colleges, and universities

  • 🏢 Office blocks and mixed-use developments

  • 🏠 Apartment buildings and care homes

  • 🍽️ Commercial kitchens and sports/leisure centres


📦 Wholesale & Retail Options from Energy Fuel UK

Whether you’re a plumber, heating engineer, building contractor, or property developer, Energy Fuel UK offers:

  • 💼 Trade pricing and bulk orders

  • 🛒 Retail sales for commercial property owners

  • 🚚 Fast UK-wide delivery & Ireland shipping

  • 🧰 Expert installation advice

  • 📄 Technical documents & support

  • 🏷️ Special offers for registered trade customers

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  • ACV WaterMaster Evo 120kW water heater for sale UK

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  • ACV WaterMaster Evo 120kW technical specifications

  • Best water heater for schools and hospitals UK

  • Gas-fired condensing water heater with stainless steel tank

  • Low NOx commercial boilers UK

  • ACV boiler for plumbers and contractors UK & Ireland


📞 Ready to Order or Need a Quote?

✔️ Get a fast quote on ACV WaterMaster Evo 120kW
✔️ Speak with our technical experts
✔️ Access trade discounts & bulk pricing
✔️ Browse our full boiler range online

👉 Visit: Energy Fuel UK Boilers


🌍 Supplying Across the UK & Ireland

We supply to London, Birmingham, Manchester, Glasgow, Belfast, Dublin, and more. Whether you’re managing a refurbishment, new build, or system upgrade – the ACV WaterMaster Evo 120kW is a top-tier choice for efficient commercial hot water performance.

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    • Buy Heating Solutions for Wholesale Products from Energy Fuel UK
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    • Rinnai 17i Low NOx 35kW Tankless Natural Gas Water Heater & Flue white gas Water Heater in ukWATER HEATERS
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      • Caravan Water Heaters whiteCaravan Water Heaters
      • Gas Water Heater Rinnai 1600i Low-NOx 58.4kW Condensing LPG Gas Water HeaterCommercial Continuous Flow Gas Water Heaters
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