• Vian Power NEXUS 5 air source heat pump for hot tubs
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VIAN

Vian Power NEXUS 5 Heat Pump | 5kW Hot Tub

Vian Power NEXUS 5 Heat Pump | 5kW Hot Tub

£1,165.83 GBP
£1,649.00 GBP £1,165.83 GBP
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Keep your hot tub warm and efficient year-round with the Vian Power NEXUS 5 Heat Pump — a full inverter EEV air source heat pump engineered for reliable performance in moderate climates. Delivering a COP of up to 13, it provides outstanding energy savings and precise temperature control, operating reliably down to -10°C for genuine dependable heating.

  • Full inverter EEV technology for optimal efficiency
  • Operates down to -10°C for reliable moderate-climate heating
  • High COP of up to 13 for outstanding energy savings
  • Compact, discreet design for easy, low-visibility installation
  • Input switch compatible with Gecko In.Grid and Balboa Relay
  • WarmCore system heats the tray base to prevent ice build-up
  • Brand: VIAN
  • Product Type: Air Source Heat Pump
  • Power: 5 kW
  • Dimensions: 460mm (L) x 429mm (H) x 399mm (D)
  • Plumbing Connection: 1 inch

For input switching with Gecko In.Grid or Balboa Relay, a 5-metre signal cable is available separately under part code HP-AC006. This cable is not included and is not required if you're not using input switching.

A genuine Vian Power heat pump delivers the rated COP and cold-weather reliability the specification promises, with a WarmCore anti-icing system built in for consistent winter performance. Backed by our quality guarantee.

Frequently Asked Questions

How is my sauna or hot tub delivered?

We offer kerbside delivery across the UK and selected European countries. Our team will contact you to arrange a suitable delivery window. Lead times vary by product — typically 2–6 weeks. Please ensure suitable access for large items.

Do I need a professional to install my sauna pod or hot tub?

Most of our sauna pods and hot tubs are designed for straightforward self-installation with the included instructions. However, electrical connections must be carried out by a qualified electrician. We recommend consulting a professional for any groundwork or decking.

What warranty is included?

All products come with a minimum 2-year manufacturer's warranty covering structural defects and components. Extended warranty options are available — contact us for details.

Can I use my hot tub or sauna year-round in the UK?

Yes. Our products are designed for year-round outdoor use in the UK climate. Thermowood and spruce models are treated for weather resistance, and our hot tubs maintain temperature efficiently even in winter.

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