Riello NXHM 10kW R32 Monobloc Blygold Protected Air Source Heat Pump Unit

The Riello NXHM 10kW R32 Monobloc Air Source Heat Pump Unit with Blygold coastal protection coating is a super-efficient and corrosion-protected domestic heat pump that's suitable for effectively heating mid-sized to large residential homes. This air source heat pump works by absorbing heat from the outside air and efficiently transferring it indoors to heat your home and hot water, even in cold weather.

Not only will you enjoy cost-saving, energy-efficient heating in your home, the Riello NXHM features a silent operation mode for minimal noise disturbance, making it ideal for domestic environments. The system delivers exceptional performance for both space heating and domestic hot water (DHW) applications with a compact footprint and energy class A+++ (35°C) and A++ (55°C) ratings.

Now available with enhanced Blygold protection, this heat pump unit features a specialist pre-treated Bygold coating that forms a thin, durable layer, preventing corrosion in coastal, industrial or high-humidity locations, where long-term durability is essential. Bygold delivers world-class corrosion protection to the most vulnerable part of any heat pump, the heat exchanger, caused by dissimilar metals, pollutants and salt-laden air. It also provides exceptional UV and chemical resistance to extend the lifespan and performance of HVAC systems.

With over 45 years of industry experience, Blygold is a global leader in corrosion-resistant technology for HVAC systems, specified by manufacturers and end-users worldwide in the most demanding environments.

This "Monobloc" model features integrated components, including a control board and primary circulation pump, to streamline and simplify the installation process and reduce setup times. It's also cascade-ready, which means it's designed to work with multiple heat pumps in sequence, making this heat pump ideal for homes requiring additional capacity. You can cascade this heat pump with up to six units, offering scalable flexibility for more complex systems. Pair it with a standard or pre-plumbed domestic hot water cylinder for a complete home heating solution.

• 10kW heating capacity: Ideal for mid-sized to large residential homes
• Blygold coating: Enhanced corrosion protection for coastal or polluted areas
• High efficiency: A+++ rated at 35°C and A++ at 55°C
• Quiet operation: 60 dB(A) with silent mode for comfortable home use
• Cascadable system: Connect up to 6 units for larger applications
• Easy installation: Built-in control board and primary pump
• Flexible integration: Compatible with standard or pre-plumbed DHW cylinders

Technical Specifications:

• Nominal Heating Capacity: 10.00 kW
• Output: W45/A-7 7.35 kW
• Compressor Type: Twin Rotary
• Refrigerant Type / Volume R32 / 1.40 kg
• Operating Water Flow Range (Q): 6.67 – 35.0 L/min
• Minimum System Water Volume: 40 L
• Max Flow Temperature: 65°C
• Operating Temp Range: -25°C to 35°C
• Electrical Supply: 220–240V
• Sound Power Level: 60 dB(A)
• Water In/Out Connections: 1¼” BSPP Male
• Dimensions (HxWxD): 945 × 1385 × 526 mm
• Net Weight: 121.0 kg
• Shipping Weight: 148.0 kg
• Product Code: 20203410 + Blygold

Seasonal Coefficient of Performance (SCOP):

Flow Temperature SCOP

• 35°C 5.03
• 40°C 4.61
• 45°C 4.19
• 50°C 3.78
• 55°C 3.37

Code: 20203410 +Blygold

About Riello

Riello

Within its heat pumps and chillers portfolio, Riello delivers advanced thermal comfort systems designed to combine energy efficiency, environmental responsibility and user-friendly operation. 

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