Inverboost UX Inverter Air Source Heat Pump for Hot Tubs & Swim Spas (11kW / 14kW / 17kW) – Ultra-Silent, COP up to 16
Inverboost · our rating 48
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Options (3)
Where to buy
| Retailer | Price | RRP | 30-day change | |
|---|---|---|---|---|
| Steam & Oak | £2,700 | — | — | View at Steam & Oak |
Price history
Price tracking started 2026-07-17 — the history chart appears once we have a few days of data.
Specs
| Features | canopy |
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Delivery & site preparation Standard delivery: Free standard delivery is included. Installation: Installation is not included unless clearly stated on the product page. Heat pumps should be installed by a suitably qualified installer. Site requirements: Please allow appropriate clearance, airflow and access for servicing before delivery. Electrical / plumbing: Any electrical connection, pipework and commissioning should be completed by a qualified professional. Make your hot tub feel like a routine — not a running-cost debate. The Inverboost UX range is designed specifically for above-ground hot tubs and swim spas, delivering efficient, reliable heat with a quieter, smoother day-to-day experience.The UX uses air-source technology to extract heat from the outside air and transfer it to your water. Paired with an inverter-driven design, it’s built to modulate output intelligently for consistent temperatures, lower energy use during maintenance heating, and reduced noise compared with basic on/off systems.Designed to be easy to live with: the UX range is positioned as ultra-silent, with a weather- and UV-resistant casing and an innovative back-discharge design. Choose your kW option based on your water volume, insulation and how quickly you want the system to recover temperature after use.Efficiency highlight: the UX range is listed with a maximum COP of 16 (manufacturer claim) — aiming to deliver more heat per unit of electricity.Technical specifications Options: UX 11kW, UX 14kW, UX 17kW (select at checkout). Max COP: up to 16 (as listed). Design features (as listed): innovative back-discharge, chill-wind proof design; ultra-silent operation; aluminium + ASA casing with weather & UV resistance. Note: kW selection depends on water volume, insulation and desired recovery time.
