













































































22 Hours
63
2
$70,000.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
2025 Sumerset 100’ x 20’ Houseboat – Relentless | Multiple Ownership Shares Available
Available Ownership Shares
Relentless is one of the newest and most technologically advanced luxury houseboats on Lake Powell. Built in 2025, this flagship 100’ x 20’ Sumerset combines premium accommodations, extensive solar capabilities, luxury entertaining spaces, and industry-leading off-grid performance.
Why Antelope Point?
Nearby attractions include:
Vessel Overview
Relentless represents the next generation of luxury houseboat ownership on Lake Powell. Featuring a massive 100’ x 20’ footprint, reverse floor plan design, extensive solar infrastructure, and premium residential-style finishes, this vessel was built for owners who want maximum comfort, performance, and efficiency.
Sleeping Accommodations
Private Suites
Additional Sleeping
Bathrooms
Entertainment & Technology
Upper Deck & Outdoor Living
Upper Deck Features
Custom Outdoor Kitchen
Water Recreation
Extended Deck Configuration
Galley & Interior
Main Galley
Interior Features
Performance & Mechanical
Power & Fuel Systems
Generators:
Fuel Capacity:
Solar & Battery Package
Off-Grid Performance
Water & Utility Systems
Electrical Systems
Safety & Convenience
Why Relentless Stands Out
Relentless is one of the most advanced and luxurious houseboats available on Lake Powell today. With a massive 100’ x 20’ footprint, 20-panel solar system, 18 lithium batteries, dual 22.5 KW generators, Starlink connectivity, and a custom upper-deck outdoor kitchen, this vessel delivers a truly premium ownership experience.
Combined with dry storage protection at Antelope Point Marina, low annual ownership costs, and multiple prime summer weeks available, Relentless represents one of the best ownership opportunities currently available on Lake Powell.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.
22 Hours
63
2
$70,000.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.














































































2025 Sumerset 100’ x 20’ Houseboat – Relentless | Multiple Ownership Shares Available
Available Ownership Shares
Relentless is one of the newest and most technologically advanced luxury houseboats on Lake Powell. Built in 2025, this flagship 100’ x 20’ Sumerset combines premium accommodations, extensive solar capabilities, luxury entertaining spaces, and industry-leading off-grid performance.
Why Antelope Point?
Nearby attractions include:
Vessel Overview
Relentless represents the next generation of luxury houseboat ownership on Lake Powell. Featuring a massive 100’ x 20’ footprint, reverse floor plan design, extensive solar infrastructure, and premium residential-style finishes, this vessel was built for owners who want maximum comfort, performance, and efficiency.
Sleeping Accommodations
Private Suites
Additional Sleeping
Bathrooms
Entertainment & Technology
Upper Deck & Outdoor Living
Upper Deck Features
Custom Outdoor Kitchen
Water Recreation
Extended Deck Configuration
Galley & Interior
Main Galley
Interior Features
Performance & Mechanical
Power & Fuel Systems
Generators:
Fuel Capacity:
Solar & Battery Package
Off-Grid Performance
Water & Utility Systems
Electrical Systems
Safety & Convenience
Why Relentless Stands Out
Relentless is one of the most advanced and luxurious houseboats available on Lake Powell today. With a massive 100’ x 20’ footprint, 20-panel solar system, 18 lithium batteries, dual 22.5 KW generators, Starlink connectivity, and a custom upper-deck outdoor kitchen, this vessel delivers a truly premium ownership experience.
Combined with dry storage protection at Antelope Point Marina, low annual ownership costs, and multiple prime summer weeks available, Relentless represents one of the best ownership opportunities currently available on Lake Powell.