Harvia HGP 21.6kW Steam Generator Wi-Fi HGP220XW

Deliver exceptional steam performance to the most demanding professional spa installations with the Harvia HGP 21.6kW Professional Steam Generator WiFi, the flagship model in the Harvia steam generator range and a product of serious commercial-grade engineering. With a powerful 21.6kW output producing 29.2 kilograms of steam per hour and coverage of steam rooms from 12 to 56 cubic metres, the HGP220XW is designed exclusively for professional use in hotel spas, wellness centres, commercial fitness facilities and the most ambitious large-scale home wellness installations. The HGP220XW can be cascaded with up to three additional HGX11L power units controlled from the same panel, extending its capacity further for the largest possible steam room installations. Requiring a dual 400V three-phase electrical supply, featuring MyHarvia WiFi app control, the Harvia Xenio touch-screen panel, titanium heating elements and a built-in automatic drain valve as standard, the HGP220XW is the definitive professional steam generator for those who demand the very best. CE certified and manufactured in Finland.

At Home of Clay we are proud stockists of Harvia, one of the world's most respected sauna and wellness manufacturers. The HGP220XW is a professional-only product requiring dual 400V three-phase electrical supply -- please consult a qualified electrician and contact our team before ordering.

Key features

• 21.6kW output with 29.2kg/h steam production -- The HGP220XW's 21.6kW output delivers an exceptional 29.2 kilograms of steam per hour, providing the high-volume steam performance required for large professional steam rooms of 12 to 56 cubic metres operating continuously in demanding commercial spa environments.
• Cascadable -- up to 3 additional HGX11L power units -- The HGP220XW can be cascaded with up to three Harvia HGX11L extra power units, all controlled from the same Xenio panel, allowing the system to be scaled for even the largest steam room installations without requiring multiple independent control systems.
• Dual 400V three-phase supply -- professional electrical installation required -- The HGP220XW requires two independent 400V three-phase supply cables (two runs of 5 x 2.5mm²) with dual fusing (3 x 16A x 2), reflecting the substantial power draw of a 21.6kW commercial steam generator. Professional electrical installation is essential -- please consult a qualified electrician before ordering.
• Built-in automatic drain valve as standard -- Unlike the HGD range, the HGP220XW includes a built-in automatic drain valve as standard, simplifying maintenance and ensuring the generator drains correctly between sessions -- an important feature in a commercial environment where reliable and consistent operation is critical.
• MyHarvia WiFi app control -- iOS and Android -- Built-in MyHarvia support allows remote switching, steam room temperature monitoring and session control directly from a mobile device, providing the management convenience that commercial spa operators require.
• Harvia Xenio WiFi touch-screen control panel included -- The Xenio WiFi touch-screen control panel is included and can control the steam generator alongside optional fragrance pump, lighting and fan accessories, and manages any cascaded HGX11L power units from a single interface.
• Titanium heating elements for exceptional longevity -- Titanium heating elements resist mineral deposits and scaling far more effectively than conventional elements, ensuring reliable long-term performance in intensive commercial spa conditions and minimising maintenance requirements.
• IPX2 rated -- wall mounted vertical installation -- The HGP220XW carries an IPX2 water ingress rating and is designed for wall-mounted vertical installation with defined safety clearances of 200mm from non-combustible side surfaces, 100mm from the ceiling and 140mm from the floor.
• CE certified -- manufactured in Finland -- The HGP220XW carries CE certification and is manufactured in Finland to Harvia's exacting professional standards.

HGD vs HGP -- understanding the difference

The Harvia HGD range covers domestic and professional models up to 15kW in a compact wall-mounted housing. The HGP range represents a step up in both output and engineering specification for the most demanding professional applications. The HGP220XW is significantly larger and heavier than the HGD models at 25.5kg, requires a dual 400V three-phase supply rather than a single feed, includes a built-in automatic drain valve as standard and supports cascading with additional power units -- features that reflect its purpose as a flagship commercial steam generator rather than a high-output domestic appliance.

For those specifying steam generators for hotel spas, wellness retreats or large commercial fitness facilities where maximum output, reliability and expandability are the primary considerations, the HGP220XW is the appropriate choice. For smaller commercial and larger domestic installations, the HGD110XW or HGD150XW may be more suitable -- please contact our team for advice on the right model for your specific project.

Why choose the Harvia HGP220XW?

The HGP220XW is built for those who will not compromise on steam performance. At 21.6kW with 29.2kg/h steam output it is the most powerful steam generator in the Harvia range available through Home of Clay, and the cascading capability with up to three HGX11L units means it can be scaled to meet the requirements of even the largest steam room installations. For commercial spa operators who need a steam generator that will perform consistently and reliably 24 hours a day, 7 days a week, in rooms of up to 56 cubic metres, the HGP220XW is the definitive professional choice. The MyHarvia app integration and Xenio touch-screen panel ensure that this level of professional performance is matched by equally professional convenience and control.

Technical specification

Delivery and ordering

The Harvia HGP 21.6kW Professional Steam Generator is delivered to UK mainland addresses for a flat delivery charge of £50. Delivery is approximately 4 to 8 weeks, subject to availability. Please note that additional surcharges apply to the following areas -- Scottish Highlands and Islands and postcodes AB, IV, KW, HS, ZE, BT, IM, TR21, TR22, TR23, TR24, TR25, JE and GY. Please contact us before ordering if your delivery address falls within these areas to confirm applicable charges.

Important -- the HGP220XW requires a dual 400V three-phase electrical supply and professional electrical installation. Please consult a qualified electrician before ordering and confirm your electrical infrastructure is suitable. For further information or to discuss installation requirements and cascading options please call us on 01782 617517 or email sales@homeofclay.co.uk. Our team is happy to assist with all aspects of specifying this product for your project.