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The Elnur MAC15 Electric Combi Boiler offers a complete central heating and hot water solution in one compact unit. Capable of running on a single-phase and three-phase electrical supply and delivering 15kW of power, it’s ideal for properties off the gas grid or committed to electric-only systems.

This electric combi boiler eliminates the need for a separate hot water cylinder by providing domestic hot water on demand. It includes an integrated modulating pump, electronic control panel, and digital temperature display for precision and ease of use.

With silent TRIAC operation, robust safety protections (including temperature, pressure, and flow sensors), and 100% efficiency at point of use, the Elnur MAC15 Electric Combi Boiler is perfect for space-conscious and sustainable builds. It supports standard wet heating systems and offers simple wall-mounted installation.

Dimensions55.5 × 45 × 83 cm
Brand

Elnur

Colour

White

Type

Combi Boiler

Height (cm)

83cm

Width (cm)

55.5cm

Depth (cm)

45cm

Voltage V

3×400 V+N / 220-240

Frequency Hz

50

Insulation

Class 1

Net Weight kg

61

EAN

8432336804663

Manufacturer's Warranty

5 years conditional

Product Manuals
Data Sheets

Elnur MAC15 Electric Combi Boiler

SKU MAC15 Categories , , Tag Brand:

£1,900.00 ex VAT

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High-efficiency electric combi boiler, capable of utilising single phase or three-phase connections. Includes a 5-year manufacturer’s warranty.

- +
All-In One

heating and hot water solution.

Smart Modulating Control

for efficiency and reduced wasted energy.

Quiet, Smooth Operation

Silent TRIAC modulation enhances user comfort by minimising audible switching noises during operation.

Wide Output Flexibility

Selectable output from 3kW to 15kW (on 3-phase supplies) makes the MAC15 suitable for a broad range of properties, from smaller flats to larger homes and allows installers to set the right power level based on electrical supply and heating requirements.

Product description

The Elnur MAC15 is a wall‑mounted electric combination boiler that provides both space heating and instant domestic hot water from a single, compact unit. Ideal for homes off the gas grid or properties seeking a fully electric wet‑central‑heating solution, the MAC15 combi boiler uses Smart Electronic Modulating (SEM) control to automatically match heat output to actual demand, helping to improve efficiency and reduce energy waste without mechanical cycling. Featuring an integral 50 litre hot water store, built‑in circulating pump, expansion vessels and safety devices, it delivers a complete wet‑heating and hot water system in one package. User‑adjustable digital controls make it easy to set separate flow temperatures for heating and hot water, while the robust design and premium components support reliable everyday performance.

Key Features & Benefits

  • Electric combi boiler combining central heating and domestic hot water in one unit.
  • Smart Electronic Modulating (SEM) System adjusts output continuously to match real heating and hot water demand for greater efficiency.
  • Selectable output range (3–15 kW) to suit a variety of property sizes and electrical supplies (when on three‑phase supply).
  • Integral 50 litre hot water store provides “instant” hot water on demand.
  • Stainless‑steel shielded elements (INCOLOY 800) offer corrosion resistance and durability for both heating and hot water.
  • Digital display with user‑adjustable controls and key‑lock facility for simple management of heating and hot water functions.
  • Silent TRIAC power switches provide smoother, quieter modulation than mechanical on/off switching.
  • Compatible with wired thermostats and CTM20 Wi‑Fi thermostat accessories (sold separately) for advanced control.
  • 5‑year manufacturer warranty for peace of mind.
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