Harvia Steam generator Harvia HGD90XW 9 kW WiFi

Deliver professional-grade steam performance to larger home and commercial installations with the Harvia Steam Generator 9kW WiFi, the professional-specification model in the compact HGD range that bridges the gap between the domestic HGD60XW and the full commercial HGD110XW. With a powerful 9kW output and 12 kilograms of steam per hour, the HGD90XW is classified by Harvia as a professional use steam generator and is the right choice for those who need the output and reliability of a commercial-grade unit in the compact HGD housing. Sharing the same physical dimensions and stainless steel casing as the HGD60XW but with significantly higher output, heavier fusing and a three-phase only electrical supply, the HGD90XW is built for demanding installations where consistent, high-volume steam performance is non-negotiable. MyHarvia WiFi app control, Harvia Xenio touch-screen panel, titanium heating elements and fully replaceable components complete a comprehensively specified professional steam generator. CE and EAC 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. Please note the HGD90XW requires a 400V three-phase electrical supply -- please confirm your electrical installation is suitable and consult a qualified electrician before ordering.

Key features

• Professional grade 9kW output with 12kg/h steam production -- The HGD90XW's 9kW output delivers 12 kilograms of steam per hour, classified by Harvia as a professional use steam generator and providing the high-volume steam performance required for larger steam rooms and demanding commercial spa environments.
• 400V three-phase supply -- professional installation required -- Unlike the smaller HGD45XW and HGD60XW models which accept both 230V single-phase and 400V three-phase supply, the HGD90XW requires 400V three-phase only. Please confirm your electrical installation is suitable and consult a qualified electrician before ordering.
• MyHarvia WiFi app control -- iOS and Android -- Built-in MyHarvia support allows you to switch the steam generator on remotely, monitor your steam room's temperature and control the session directly from your mobile device, ensuring the steam room is perfectly prepared whenever it is needed.
• Harvia Xenio WiFi touch-screen control panel included -- The Xenio WiFi touch-screen control panel is included with the HGD90XW, providing intuitive on-site control alongside the MyHarvia app. The panel can also control an optional fragrance pump, lighting and fan for a fully multi-sensory steam room experience.
• 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 even in hard water areas and the demanding conditions of intensive professional spa use.
• Compact professional housing -- same dimensions as HGD60XW -- Despite its significantly higher output the HGD90XW shares the same compact physical housing as the HGD60XW at 460 x 220 x 435mm, making it a space-efficient professional steam generator that can be installed in the same footprint as a smaller domestic unit.
• Stainless steel casing for durability and easy cleaning -- The stainless steel outer casing is both highly durable and straightforward to keep clean, ensuring the HGD90XW meets the hygiene and presentation standards required in professional spa environments.
• Fully replaceable components for easy maintenance -- Every significant component is replaceable and compatible with other Harvia steam generator models -- including heating elements, circuit boards, relays, supply and discharge valves and fragrance pump -- making long-term maintenance straightforward in a professional context.
• IPX2 rated -- wall mounted vertical installation -- The HGD90XW carries an IPX2 water ingress rating and is designed for wall-mounted vertical installation, with clear safety clearance requirements of 250mm from non-combustible side surfaces, 200mm from the ceiling and 150mm from the floor.
• CE and EAC certified -- manufactured in Finland -- The HGD90XW carries CE and EAC certification and is manufactured in Finland to Harvia's exacting professional standards.

HGD range comparison -- choosing the right model

The Harvia HGD range covers four output levels. The HGD45XW at 4.5kW and HGD60XW at 5.7kW are domestic models compatible with both 230V and 400V supply, suited to compact home steam rooms of 2 to 9 cubic metres. The HGD90XW at 9kW is a professional model requiring 400V three-phase supply, suited to larger rooms and commercial installations where higher steam output is required. The HGD110XW at 10.8kW and HGD150XW at 15kW extend the range further for the most demanding commercial applications. If you are unsure which model is right for your installation please contact our team before ordering.

Why choose the Harvia HGD90XW?

The HGD90XW occupies a compelling and practical position in the HGD range -- it delivers professional-grade steam output in the same compact housing as the smaller domestic models, making it an ideal choice for those who need more steam performance than the HGD60XW can provide but want to avoid the larger physical footprint of the HGD110XW. For hotel spa facilities, wellness retreats, fitness centres and larger home steam installations with three-phase supply available, the HGD90XW provides exactly the right combination of output, compactness and Harvia reliability.

The titanium elements and stainless steel casing ensure the HGD90XW will perform reliably in the intensive conditions of professional use, and the fully replaceable component architecture means it can be serviced and maintained over many years without requiring full unit replacement -- an important consideration in a commercial context where downtime has direct business implications. For those who need a professional-grade compact WiFi steam generator with Harvia's trusted quality and full MyHarvia smart control, the HGD90XW is an outstanding choice.

Technical specification

Delivery and ordering

The Harvia Steam Generator 9kW WiFi 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 HGD90XW requires a 400V three-phase electrical supply. Please confirm your electrical installation is suitable and consult a qualified electrician before ordering. The steam pipe connection (15mm copper pipe) is not included and must be sourced separately. For further information or to discuss installation requirements please call us on 01782 617517 or email sales@homeofclay.co.uk.