Zenith MicroSilk®
Seating 6 Adults
Style Non Lounge
Capacity 1325 L | 350 Gal
Jet Count
"They're Fantastic!"
Coast Spas, what can I say - they're fantastic! Don’t worry about hydro costs because you barely see it on your bill. Ours is out 90’ from the house with a clear view of the stars at night, very romantic.
Coast Spas Owner

Zenith MicroSilk®

Model Features
Carbon Fiber Digital LED Controls Carbon Fiber Digital Push-Button Control CONTROLS
Pumps for Elite Class Coast Spas Hot Tubs 4HP Xtreme Hyper Flow Pump + MicroSilk® Generator POWERFUL PUMPS
5 Inch Safety Light 5" Safety Light UNDERWATER LIGHT
Hydro Cyclonic Commercial Grade Pressurized Filtration 175 sq.ft Hydro Cyclonic Filtration System® FILTRATION
Worldwide Spa Remote Application Smartphone Remote Control Available SMART REMOTE
Luxury Trillium Stainless Steel Massage Jets Luxury Trillium Massage Jets JET STYLE
Volcano Massage Jet with Independent Control Volcano Jet with Hand Control Adjustment MASSAGE BOOST
Thick Energy Saver Cover 5" x 3" Energy Saver Cover COVER
MANUAL SPA CONTROLS Lit Extreme XL Water Diverters
Air Control Toggle Switches
Individually Adjustable Thread-In Jets
INNOVATION Hydro Cyclonic Filtration System 175 sq ft
Extreme Power'sage Zone
Self-Cleaning Sweeper Jet
Worldwide Spa Remote Ready (smartphone control)
Programmable Filtration Cycles
SMART DESIGN Plush Headrests
Beverage Holders
Thread-In Jets
Anti-Slip Textured Floor
Ergonomic Seating
Multi Level Seating
Non-Float Loungers (lounge models)
Large Footwells
Recessed Jetting
Water Features (Waterfalls)
Recessed Floor Drain
BUILT TO LAST® Bottom Moisture Protection
Coast Guard Corners
Freeze Protection
Vacuum Formed Equipment Enclosure
Steel Reinforced Acrylic Shell
Pressure Treated Wooden Frame
Hand-Built Cabinets
Powerful and Efficient Pumps
Gate Valves
Oversized Plumbing
COVER & ENERGY 5 x 3 Energy Saver Cover
Efficient Pumps | 1 Amp Filtration
Frame Lock Insulation
Get More Information on Standard Features Print Out Spa Details
Specifications and Options
Hot Tub Specifications
Estimated Energy Consumption $8.74 (75°F / 24°C) | $19.42 (45°F / 7°C)*
Seats 6 Adults
Jets 31 Jet Model Available
Dimensions 207 x 207 x 101.5 cm
81.5 x 81.5 x 40”
Spa Volume 1325 L | 350 US Gal
Dry Weight 935 lbs | 424 kg
Filled Weight 3356 lbs | 1522 kg
Pumps North America 31 Jet Model - 4HP + MicroSilk
Pumps International 31 Jet Model - 3HP SF + MicroSilk

*Monthly Cost - Model average energy consumption cost. Calculated with current global energy costs and based on hot tubs with average filtration cycles, common daily usage and stock equipment. For general reference only. Spa Equipment, features, upgrades, environment and duration/frequency of use can alter the provided energy costs

Due to our continuous improvement programs, Coast Spas may make product modifications and enhancements. Specifications are subject to change without prior notice. Product pictured may include options beyond standard equipment. Check with your local dealer for the most current product specifications. Spa colors may appear different on your screen. Jet quantity, style and placement in images do not necessarily represent actual current spa model offering. Please see your local Coast Spas dealer for more information.

Customize With More Features

Your hot tub should be able to fit your lifestyle. The below customizations are available to add onto your hot tub.

For each option you can click on "details" and get information and photos on all available options.

Elite Value Package

- Perimeter LED Lighting
- O3 One Ozone Generator
- Crystal Clear Ozone Chamber

Spa Care Package

- UV Sterilizer
- O3 One Ozone
- Crystal Clear Chamber
- Refresh Switch

Audio Package

- MP3 Bluetooth Docking Station with Remote (incl two flushmount speakers)
- Subwoofer

Supreme Audio Package

- Handsfree Sony Bluetooth Stereo w Remote and Microphone
- Four Retractable Speakers
- Xtreme Subwoofer

Catagory Feature Optional


28 Bulb Multi Color LED (for Primary/Safety Spa Light) details Yes
Perimeter Waterline Lighting details Yes
Vega LED Lighting All Controls and Water Features Lit details Yes
Xtreme LED Lighting Package All Controls and Water Features Lit details Yes
Xtreme LED w/GLO Jets All Controls and Water Features Lit details Yes


Bluetooth MP3 Docking Station with 2 Flushmount Stainless Steel Speakers details Yes
Includes Two Flushmount Speakers details Yes
Hands-Free Bluetooth Stereo with Microphone details Yes
Includes Two Flushmount Speakers details Yes
Touch Screen (Main Spa Control) Bluetooth Audio System (Luxury Class Only) details Yes
Includes Two Flushmount Speakers details Yes
Audio Boost
Upgrade to Four Flushmount Speakers details Yes
Upgrade to Four Retractable Speakers details Yes
Add Subwoofer details Yes
Add Extreme® Subwoofer details Yes


O3 One Ozone details Yes
Add Crystal Clear Purification Chamber details Yes
O3 One Plus Ozone details Yes
Add Crystal Clear Purification Chamber details Yes
EcoClean Salt Water System with O3 One Ozone details Yes
EcoClean UV Sterilzer System with O3 One Ozone details Yes
Exclusive Refresh Button details Yes


17" LCD TV with DVD Player and Pivoting Mounting Arm details Yes
includes DVD Player details Yes
includes Four Retractable Speakers details Yes

Specialty Features

WorldWide Spa Remote details Yes

Massage Therapy

Air Blower + 18 Jets (N/A on Elite 2 Pump Spas) details Yes
Variable Speed Massage Control - 65 Jet (or 3 pump) Luxury Series Models Only details Yes
AquaSole Massage Jets details Yes

Exterior Upgrades

Obsidian Display with Power Indicator details Yes
Cedar Top Rail (for Cedar Cabinets Only) details Yes
Slate Corners (for Synthetic Cabinets Only) details Yes
Lit Slate Corners (for Synthetic and Slate Cabinets Only) details Yes
Luxury Slate Cabinets details Yes
Add Two Teir Slate Steps details Yes
Coast Guard Bottom details Yes
Cover Color Upgrade details Yes

Additional Exterior Lights

Star Light Exterior Photocell Lighting details Yes
Exterior Light Sconces (Extreme® Lighting Package Required) details Yes
Holographic LED Lighting (N/A with Slate Cabinets) details Yes

Energy Efficiency

Insulation: Partial Foam details Yes
Insulation: Full Foam details Yes
Eco Air Vents details Yes

*Features and Options are subject to change without notice. Please check with your local Coast Spas Dealership for current line/model offering

Additional Resources

We want you to have all the information you need, but you may have questions about what makes a Coast Spas® the best choice to get everything you want our of your new hot tub.

You'll find downloads and information available here, and your local Coast Spas ® Dealership will be happy to help answer and remaining questions you may have

Find Your Local Coast Dealer

Name Details Type Get Files
Owners Manuals
2013 CS Owners Manual English - 2013 Coast Spas Owners Manual PDF Download
Zenith Specification Sheet View and Download Zenith Specification Sheet PDF Download
Hydro Cyclonic Filtration Cyclonic Filtration VS Skim Filtration PDF Download
Coast Spas Brochure View and Download Coast Spas Corporate Brochure Link Download

MicroSilk® and the MicroSilk Logo are trademarks or registered trademarks owned by Jason International, Inc.