Rated by Delta for a bigger room: Delta SteamScape 12kW Steam Generator
Delta lists for the SteamScape 12kW Steam Generator: Max Shower Volume: 550. For the SteamScape 10kW Steam Generator: Max Shower Volume: 450.
Delta SteamScape 10kW Steam Generator
A steam generator from Delta, rated by the maker for up to 450 cu ft. Every figure below is Delta's own, linked to where it is published. Delta's published list price: $4,570 (List Price on deltafaucet.com, 29 Sep 2026).
Buy from DeltaSpecifications published by Delta (13)
- Heater output
- Kilowatts: 10kwSteamScape 10kW Steam Generator - Delta
- Room size the maker rates it for
- Max Shower Volume: 450SteamScape 10kW Steam Generator - Delta
- Maker's sizing rule
- For natural stone or marble, multiply by 2.0. For ceramic or porcelain tile, or glass block, multiply by 1.35; Exterior Wall: For one, multiply by 1.1; for two, multiply by 1.2; Ceiling height: For a 9 ft. ceiling, multiply by 1.15; for a 10 ft. ceiling, multiply by 1.3; Note: If there is a skylight or outside window, select the next largest generatorDelta: steam generator sizing guide
- Voltage
- 240V 1phSteamScape 10kW Steam Generator - Delta
- Breaker / current
- Breaker Capacity: 50SteamScape 10kW Steam Generator - Delta
- Dimensions
- 15" x 6” x 15.5"Delta: DSP S 5GE SMP05 240 1 Rev B (PDF)
- Weight
- Generator shipped weight - 30 lbsDelta: DSP S 5GE SMP05 240 1 Rev B (PDF)
- Water and drain connections
- Water Supply - 3/8" Compression Fitting, 120 PSI max; Steam Outlet - 3/4" Brass NPT male thread; Pressure Relief Valve - 3/4" NPT female thread; Drain Outlet - Capped 1/2" Brass NPT male threadDelta: DSP S 5GE SMP05 240 1 Rev B (PDF)
- Control included
- Required Equipment - 5CH-250, 5CB-550, 5CH-550, and 5CN-550 Control Interface and Steam Head.Delta: DSP S 5GE SMP05 240 1 Rev B (PDF)
- Drain and flush
- 1/2" Capped Drain line for Optional Auto DrainDelta: DSP S 5GE SMP05 240 1 Rev B (PDF)
- Safety listing
- UL/cUL ListedDelta: DSP S 5GE SMP05 240 1 Rev B (PDF)
- Warranty
- Steam Generators – Lifetime limited warranty; Electronic Parts for Steam Bath Generators, Controls, Spa Options and Accessories – two (2) years from the date the product is received by the original consumer purchaserDelta: DSP S 5GE SMP05 240 1 Rev B (PDF)
- Price on the maker's site
- $4,570 (List Price on deltafaucet.com, 29 Sep 2026)SteamScape 10kW Steam Generator - Delta
As published by Delta, read on 2026-09-29. Makers revise their products; check Delta's current specification before you buy. Each maker states its own sizing rule, if any; read it on the product page.
Before you buy
- Electrical supply. Delta lists: 240V 1ph. A licensed electrician should confirm your circuit against the installation manual before you buy.
If you are looking for more
A lower published list price from its maker: ThermaSol PRO Series III 84
ThermaSol publishes a list price of $4,435; Delta publishes $4,570 for the SteamScape 10kW Steam Generator. Each product page names where its figure is published.
Compare it with
SteamScape 10kW Steam Generator vs AK11
Side by side with the Amerec AK11. These steam generators carry room-size ratings that overlap, as their makers state them before each maker's own sizing rule.
SteamScape 10kW Steam Generator vs PRO Series III 395
Side by side with the ThermaSol PRO Series III 395. Both are steam generators whose stated room-size ratings overlap, read before each maker's own sizing rule.
SteamScape 10kW Steam Generator vs PRO Series III 575
Side by side with the ThermaSol PRO Series III 575. Both are steam generators whose stated room-size ratings overlap, read before each maker's own sizing rule.
Other steam generators
Amerec AK4.5
Amerec · steam generator · 4.5 kW · rated by the maker for 60–90 cu ft
Amerec AK6
Amerec · steam generator · 6 kW · rated by the maker for 80–150 cu ft
Amerec AK7.5
Amerec · steam generator · 7.5 kW · rated by the maker for 100–200 cu ft
Amerec AK9
Amerec · steam generator · 9 kW · rated by the maker for 150–300 cu ft
Amerec AK11
Amerec · steam generator · 11 kW · rated by the maker for 200–400 cu ft
Amerec AK14
Amerec · steam generator · 14 kW · rated by the maker for 350–550 cu ft
SteamScape 10kW Steam Generator: questions answered from Delta's specification
What size of steam room is the SteamScape 10kW Steam Generator rated for?
Delta lists: Max Shower Volume: 450. Each maker states its own sizing rule, if any; read it on the product page.
What sizing rule does Delta give for the SteamScape 10kW Steam Generator?
Delta says: For natural stone or marble, multiply by 2.0. For ceramic or porcelain tile, or glass block, multiply by 1.35; Exterior Wall: For one, multiply by 1.1; for two, multiply by 1.2; Ceiling height: For a 9 ft. ceiling, multiply by 1.15; for a 10 ft. ceiling, multiply by 1.3; Note: If there is a skylight or outside window, select the next largest generator.
What is the output of the SteamScape 10kW Steam Generator?
Delta lists: Kilowatts: 10kw.
What voltage does the SteamScape 10kW Steam Generator run on?
Delta lists: 240V 1ph. Have a licensed electrician confirm your circuit against the installation manual before you buy. Related question: Which steam generators run on a 240 V circuit?
What breaker or current does the SteamScape 10kW Steam Generator need?
Delta lists: Breaker Capacity: 50. The installation manual and a licensed electrician have the final word.
Does the SteamScape 10kW Steam Generator come with a control?
Delta lists: Required Equipment - 5CH-250, 5CB-550, 5CH-550, and 5CN-550 Control Interface and Steam Head.
Does the SteamScape 10kW Steam Generator drain or flush itself?
Delta lists: 1/2" Capped Drain line for Optional Auto Drain. Related question: Which steam generators drain or flush themselves?
What water and drain connections does the SteamScape 10kW Steam Generator need?
Delta lists: Water Supply - 3/8" Compression Fitting, 120 PSI max; Steam Outlet - 3/4" Brass NPT male thread; Pressure Relief Valve - 3/4" NPT female thread; Drain Outlet - Capped 1/2" Brass NPT male thread. A licensed plumber should confirm them against the installation manual.
How big is the SteamScape 10kW Steam Generator?
Delta lists: 15" x 6” x 15.5".
What warranty does Delta give on the SteamScape 10kW Steam Generator?
Delta lists: Steam Generators – Lifetime limited warranty; Electronic Parts for Steam Bath Generators, Controls, Spa Options and Accessories – two (2) years from the date the product is received by the original consumer purchaser.
Is the SteamScape 10kW Steam Generator safety listed?
Delta states: UL/cUL Listed.
What does the SteamScape 10kW Steam Generator cost on Delta's site?
Delta's own site showed $4,570 (List Price on deltafaucet.com, 29 Sep 2026). That is the maker's price, not a retailer's or Amazon's; prices change, and the seller's page shows the current one. Related question: How much does a steam generator cost?
More from Delta: all Delta products on Saunakivi.