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Delta SimpleSteam 10kW ES-10 Steam Generator Kit
by Delta
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10 kW home steam shower generator kit for larger steam showers
The Delta SimpleSteam 10 kW ES-10 kit is a complete package for a residential steam shower: a stainless steel steam generator, the SimpleSteam Square Control and a square steam head with an essential oil reserve, all with Delta's Lumicoat finish. The compact generator is made to fit in a vanity, closet or insulated attic or basement.
Best for: Larger home steam showers that need higher capacity in a compact package.
Specifications at a glance
- Power: 10 kW (10,000 W)
- Electrical: 240 V, single phase, 60 Hz, 50 A breaker capacity
- Max shower volume (Delta rating): 450 cu ft
- Generator size: 15-1/2 in high × 15 in deep
- Overall height (generator, control and head): 21-7/16 in
- Tank: stainless steel
- Water use: less than 1 gallon in a 20-minute session
- Cable: 35 ft (extension cable sold separately)
- Warranty: UL-listed generator with limited lifetime warranty; electronic parts up to 2 years
Space, power and setup
Delta rates this kit for a maximum shower volume of 450 cu ft, so measure your enclosure (length × width × height) against that rating and confirm the sizing with us. It needs a 240 V single-phase supply with a 50 A breaker; have a licensed electrician confirm the circuit and a licensed plumber handle water and steam connections, following local codes and Delta's installation sheet. Delta suggests keeping the steam pipe run under 25 ft for best performance (up to 50 ft is possible). The control must be installed inside the shower area. Delta recommends a generator pan and auto drain (5GA-PAD-240), sold separately.
Questions buyers ask
What is in the kit?
The SimpleSteam generator, SimpleSteam Square Control, a square steam head with silicone cover and an essential oil reserve, and a 35 ft cable.
What size shower does the ES-10 suit?
Delta lists a maximum shower volume of 450 cu ft for the 10 kW model.
What electrical supply does it need?
240 V, single phase, 60 Hz, with a 50 A breaker capacity as listed by Delta. A licensed electrician should confirm your circuit.
How long can the steam pipe run be?
Delta suggests under 25 ft for best performance, with up to 50 ft possible and bends allowed.
Helpful guides
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Not sure which size or configuration fits your space? Call 1-762-214-2594 (Mon-Sun 9am-9pm EST) or request a quote, and our product specialists will help you compare options and plan delivery and installation.
Intended for general wellness use, following the manufacturer's instructions. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Results vary.
- Complete kit: generator, control and steam head
- 10 kW stainless steel steam generator
- Delta rating for shower volume up to 450 cu ft
- Square steam head with essential oil reserve
- Lumicoat finish that resists water spots and mineral buildup
- Uses less than 1 gallon of water in a 20-minute session
- Compact generator fits in a vanity, closet or insulated attic or basement
- Microprocessor technology with LED indicators
- 35 ft cable included
- UL-listed generator with limited lifetime warranty
| Brand | Delta |
|---|---|
| Model | SimpleSteam ES-10 kit (5P-EST10) |
| Power | 10 kW (10,000 W) |
| Voltage | 240 V, single phase, 60 Hz |
| Breaker capacity | 50 A |
| Max shower volume (Delta rating) | 450 cu ft |
| Generator size | 15-1/2 in high × 15 in deep |
| Control unit | 3-3/4 in high × 5/8 in deep |
| Steam head | 3 in high × 3 in wide × 1 in deep (3/4 in NPT, silicone cover) |
| Overall height | 21-7/16 in |
| Tank | Stainless steel |
| Water use | Less than 1 gallon per 20-minute session |
| Cable | 35 ft (extension sold separately) |
| Steam pipe run | Under 25 ft recommended; up to 50 ft possible |
| Finish | Lumicoat |
| Warranty | UL-listed generator with limited lifetime warranty; electronic parts up to 2 years |
- ## The kit
- SimpleSteam 10 kW steam generator
- SimpleSteam Square Control
- Square steam head with silicone cover and essential oil reserve
- 35 ft cable
- ## Sold separately
- Optional: Generator pan and auto drain (5GA-PAD-240)
- Optional: Extension cable
Shipping & Delivery: Most orders ship free within 1-2 business days via curbside delivery. Need it brought inside and set up? Choose White Glove Delivery at checkout and our team will follow up with pricing and scheduling.
Warranty: Warranty coverage varies by manufacturer and product. Contact our team before purchase for the specific warranty terms on this item, or reach out any time after your purchase with a manufacturer defect concern — we'll help you through the process.
Product manuals, installation guides, and spec sheets for this item are available on request. Contact our product specialists and we'll send you the documentation.
Here is what ships with this model. Everything in the checklist is included in the price; anything marked Optional is not included unless you add it.
The kit
- SimpleSteam 10 kW steam generator
- SimpleSteam Square Control
- Square steam head with silicone cover and essential oil reserve
- 35 ft cable
Sold separately
Optional add-ons (not included)
Not includedAvailable for this model at extra cost. Ask our team to add them to your order.
- Generator pan and auto drain (5GA-PAD-240)
- Extension cable
Not sure which configuration you need? Call 1-762-214-2594 and our team will confirm exactly what arrives with your order.