GRITHAUS Phase 1

A Premium Mobile Recovery, Wellness & Social Experience

GRITHAUS is a Southern California wellness brand built around a simple philosophy:

Recover. Reset. Grow.

Founded by San Diego firefighter Adrian Diaz, GRITHAUS is being developed to create premium environments where recovery, mental wellness, physical performance, and community come together.

The long-term vision for GRITHAUS is a flagship brick-and-mortar wellness facility offering private recovery suites and an elevated social wellness environment. Phase 1 brings that vision to market first through a completely mobile experience.

Rather than waiting for a permanent facility to open, GRITHAUS Phase 1 will take the brand directly to customers, companies, fitness communities, hospitality properties, festivals, retreats, and large-scale events throughout Southern California.

THE CONCEPT

GRITHAUS Phase 1 is a premium mobile wellness experience centered around a custom-built, approximately 28-foot wood-fired sauna trailer.

The experience is designed to combine several wellness services that are normally offered independently into one cohesive, highly branded environment:

• Large mobile wood-fired sauna

• Cold plunge therapy

• Guided breathwork and meditation

• Professional 10' × 5' LED video wall

• Recovery and lounge areas

• Premium coffee service

• Music and ambient audio

• Branded outdoor gathering spaces

• Community-focused wellness programming

The goal is not simply to rent a sauna.

GRITHAUS is designed to bring an entire recovery environment to an event or destination.

A customer, company, hotel, gym, festival, or event organizer can book GRITHAUS and have a turnkey wellness activation arrive on-site.

THE MOBILE SAUNA

The centerpiece of Phase 1 is a custom approximately 28-foot-long × 8-foot-wide hydraulic drop-deck trailer.

The trailer will be transformed into a large premium mobile sauna capable of accommodating groups rather than functioning like the smaller four-to-eight-person sauna trailers commonly found in the mobile sauna market.

The drop-deck design allows the trailer to lower closer to ground level during operation, creating a cleaner and more accessible entrance while also helping the unit feel more like a temporary wellness facility than a conventional trailer.

The interior is planned around a warm, modern sauna aesthetic using materials such as:

• Cedar tongue-and-groove interior finishes

• High-performance natural insulation

• Foil vapor barrier

• Custom sauna benches

• Large rectangular windows

• Integrated LED accent lighting

• Premium cabinetry and finishes

A powerful wood-fired sauna heater provides the heat source.

Using wood fire instead of relying entirely on electric sauna heaters provides several advantages for the mobile concept. It creates a traditional sauna atmosphere, reduces dependence on high-amperage electrical connections at venues, and allows GRITHAUS to operate in locations where substantial shore power may not be readily available.

The experience of the fire itself also becomes part of the product—the heat, wood, steam, lighting, scent, and surrounding environment are intended to make the sauna feel experiential rather than purely functional.

COLD PLUNGE EXPERIENCE

Outside the sauna, guests transition directly into dedicated cold plunge stations.

This creates the hot-and-cold contrast experience at the center of the GRITHAUS recovery model.

Guests can rotate through:

Sauna → Cold Plunge → Recovery → Repeat

The plunges will be integrated into the overall event footprint rather than simply placed next to the trailer.

Branded canopies, flooring, seating, lighting, signage, and other environmental elements can create a defined GRITHAUS activation area around the sauna.

This allows the physical footprint of the business to become significantly larger than the trailer itself once deployed.

THE LED EXPERIENCE

One of the most distinctive elements of GRITHAUS Phase 1 is the integration of a professional 10-foot-wide × 5-foot-tall LED video wall into the mobile experience.

Rather than using a conventional television or projector, GRITHAUS will utilize a large-format commercial LED display similar to technology used for concerts, live events, experiential activations, and premium branded environments.

The 10' × 5' LED wall will serve as the visual centerpiece of the outdoor recovery and breathwork environment, creating an immersive experience that extends well beyond a traditional mobile sauna setup.

During recovery sessions, the LED wall can display immersive environments such as:

• Forest and mountain landscapes

• Ocean and nature scenes

• Slow-moving abstract visuals

• Guided breathing patterns

• Meditation sequences

• Relaxation and recovery content

• Lo-fi visual environments

• Customized GRITHAUS content

• Corporate and event branding

The LED wall can also serve as the centerpiece for guided breathwork and meditation sessions.

Guests can gather in front of the display following sauna and cold exposure while synchronized visual breathing patterns, ambient sound, and guided instruction lead the group through a structured reset experience.

For corporate events, festivals, hospitality partnerships, and sponsored activations, the display creates additional opportunities for:

• Custom branding

• Sponsor content

• Event graphics

• Wellness messaging

• Promotional visuals

• Customized branded experiences

The combination of the 10' × 5' LED wall, premium sound, sauna, cold exposure, lighting, and breathwork programming helps differentiate GRITHAUS from conventional mobile sauna businesses and transforms the activation into a multisensory wellness environment.

COFFEE & SOCIAL EXPERIENCE

GRITHAUS is intentionally designed to extend beyond the traditional recovery model.

A major component of the concept is community.

For that reason, Phase 1 can incorporate a premium mobile coffee service as part of selected experiences.

Guests may finish a sauna and cold plunge session and remain within the GRITHAUS environment rather than immediately leaving.

The experience becomes:

Recover → Reset → Connect

Coffee, seating, music, and lounge areas encourage guests to stay, socialize, and interact with one another.

This gives GRITHAUS characteristics of both a wellness business and a hospitality brand.

Instead of customers simply purchasing access to equipment, they are entering an environment.

THREE CORE EXPERIENCE FORMATS

Phase 1 can be packaged into several experiences depending on the customer and event.

RECOVER

Focused primarily on physical recovery.

The experience centers around:

Sauna + Cold Plunge + Recovery Lounge

This format is particularly well suited for:

• Gyms

• Run clubs

• CrossFit communities

• Fitness competitions

• Athletic events

• Golf tournaments

• Corporate fitness programs

• Training facilities

RESET

A more immersive mind-and-body experience.

The format incorporates:

Sauna + Cold Plunge + LED Visual Experience + Breathwork/Meditation + Ambient Audio

RESET is designed for retreats, wellness events, private experiences, hospitality properties, corporate wellness programs, and customers looking for a deeper recovery experience.

SOCIAL

The community-focused version of GRITHAUS.

This format combines:

Sauna + Cold Plunge + Coffee + Lounge + Music + Community

SOCIAL allows GRITHAUS to operate almost like a temporary wellness club.

It can be deployed at apartment communities, residential communities, hotels, corporate campuses, fitness facilities, festivals, private events, and other social environments.

TARGET MARKETS

One of the strengths of the Phase 1 model is that the same infrastructure can serve numerous customer categories.

GRITHAUS can target:

Corporate Wellness

Companies increasingly invest in employee wellness, culture, team building, and experiential events.

GRITHAUS can arrive at a corporate office, retreat, conference, or off-site event and provide an unusual wellness activation without the company needing permanent wellness infrastructure.

Hotels, Resorts & Hospitality

Hospitality properties can bring GRITHAUS on-site as a temporary amenity or special guest experience.

This creates opportunities for recurring relationships with resorts, luxury vacation properties, retreats, and hospitality operators.

Fitness Businesses

Gyms, CrossFit facilities, training centers, yoga studios, Pilates studios, run clubs, cycling communities, and similar businesses may want to offer recovery services without purchasing or maintaining their own sauna and cold-plunge infrastructure.

GRITHAUS can effectively become their mobile recovery department for special events or recurring activations.

Festivals & Large Events

The visual nature of the trailer, LED wall, cold plunges, branded canopies, and social environment gives GRITHAUS the potential to function as an experiential activation at larger events.

Potential markets include:

• Music festivals

• Fitness festivals

• Wellness festivals

• Concerts

• Sporting events

• Endurance races

• Fitness competitions

• Brand activations

Private Events

GRITHAUS can also serve:

• Birthdays

• Retreats

• Bachelor/bachelorette weekends

• Private residences

• Group wellness events

• Company retreats

• Athletic teams

Residential Communities

HOAs, luxury apartment communities, master-planned communities, and residential developments represent another potential recurring market.

Rather than constructing permanent wellness infrastructure, a community could host GRITHAUS periodically as an amenity for residents.

SERVICE AREA

The initial target market is Southern California, with potential service throughout:

San Diego County
Riverside County
Orange County
Los Angeles County

GRITHAUS can operate from the Temecula region, providing relatively central access to several major Southern California markets.

Travel fees, minimum booking requirements, and custom pricing can be applied depending on distance and event complexity.

REVENUE MODEL

Phase 1 is designed as a revenue-generating mobile business rather than simply a promotional vehicle for the future GRITHAUS facility.

Revenue can come from several channels:

• Hourly private rentals

• Half-day events

• Full-day events

• Corporate wellness activations

• Recurring gym partnerships

• Hospitality partnerships

• Residential community activations

• Retreats

• Festivals

• Sponsored brand activations

• Private events

• Wellness programming

• Coffee and beverage service

• Custom branded experiences

Initial event pricing can begin around $350 per hour with a four-hour minimum, with larger corporate, commercial, hospitality, festival, and customized activations priced separately.

This creates a starting minimum booking value of approximately $1,400, while leaving significant room for higher-value packages involving longer operating periods, staffing, travel, coffee service, custom programming, branding, or larger event footprints.

WHY PHASE 1 MATTERS

Phase 1 serves a much larger strategic purpose than simply generating rental income.

It is intended to become the real-world proof of concept for the entire GRITHAUS brand.

Before committing substantial capital to a permanent location, GRITHAUS can use Phase 1 to demonstrate actual consumer behavior.

The business can measure:

• Number of bookings

• Revenue per event

• Customer acquisition cost

• Repeat booking rates

• Most profitable customer segments

• Guest utilization

• Customer feedback

• Geographic demand

• Corporate interest

• Hospitality demand

• Event demand

• Membership interest

• Conversion into the future facility

Instead of approaching investors with only projections for Phase 2, GRITHAUS can eventually present actual operating data.

Phase 1 can demonstrate:

People used it.
People paid for it.
Companies booked it.
Customers came back.
The brand generated revenue.

That data can substantially strengthen the case for expansion.

EXISTING MARKET VALIDATION

GRITHAUS has already begun developing local awareness before opening.

Interest surrounding the future Temecula concept has produced an early waitlist of approximately 200 people, demonstrating initial interest in a premium recovery and wellness concept in the area.

Phase 1 provides an opportunity to turn that digital interest into real-world engagement.

Instead of asking potential future customers to wait for the permanent facility, GRITHAUS can begin interacting with them immediately through mobile events and community activations.

Every Phase 1 customer can potentially become a future Phase 2 customer.

BRAND DEVELOPMENT

Because Phase 1 physically travels throughout Southern California, the trailer also functions as a mobile marketing platform for GRITHAUS.

A professionally wrapped tow vehicle, large custom sauna trailer, cold plunge area, 10' × 5' LED wall, canopies, signage, apparel, coffee service, and other branded elements create a highly visible presence wherever GRITHAUS operates.

Every event can generate:

• Social-media content

• Customer testimonials

• Professional photography

• Video content

• Email-list growth

• Partnerships

• Referrals

• Future bookings

• Phase 2 awareness

Instead of spending marketing dollars exclusively on digital advertising, GRITHAUS can generate revenue while simultaneously putting the brand directly in front of potential customers.

THE CUSTOMER JOURNEY

A typical GRITHAUS experience could begin when guests arrive at a fully branded activation.

Music is playing. The sauna is already heated. The cold plunges are prepared. The 10' × 5' LED wall displays immersive visuals. The lounge and coffee areas are operating.

Guests are introduced to the experience and then rotate through structured recovery cycles.

They enter the wood-fired sauna.

After heating, they transition into cold exposure.

They recover and hydrate.

They can repeat the cycle.

Depending on the package, guests may then participate in guided breathing or meditation using the LED wall.

Afterward, they can grab coffee, sit in the lounge area, talk with other participants, and remain within the GRITHAUS environment.

The goal is for the customer to remember much more than using a sauna.

They remember GRITHAUS.

THE LONG-TERM STRATEGY

Phase 1 is the first operating stage of a larger GRITHAUS ecosystem.

Phase 1 — Mobile

Launch the brand through mobile sauna, cold plunge, breathwork, visual wellness, coffee, and community experiences.

Generate revenue.

Build partnerships.

Collect customer data.

Grow the audience.

Validate pricing.

Establish recurring commercial clients.

Build brand awareness throughout Southern California.

Phase 2 — Flagship GRITHAUS Facility

Use the traction and operational data generated by Phase 1 to support the development of a permanent GRITHAUS location in the Temecula area.

The approximately 3,400–3,500-square-foot flagship concept is envisioned around private recovery suites containing sauna, cold plunge, shower, and breathwork environments, complemented by additional wellness and hospitality services.

The permanent facility would take the principles proven through Phase 1 and create a dedicated home for the GRITHAUS community.

THE VISION

GRITHAUS Phase 1 is not intended to be another small mobile sauna rental company.

The objective is to create a recognizable mobile wellness and hospitality brand capable of serving everything from a local fitness community to a corporate retreat or major Southern California event.

The competitive advantage comes from combining experiences that are usually fragmented across several different businesses:

Heat.
Cold.
Breath.
Visuals.
Sound.
Coffee.
Recovery.
Community.

All delivered through one premium, transportable environment.

Phase 1 gives GRITHAUS the ability to begin generating revenue without waiting for the flagship facility, introduce thousands of people to the brand, establish commercial partnerships, and prove demand through actual operating results.

Most importantly, it establishes the foundation for the larger GRITHAUS vision:

A modern wellness brand built around recovery, resilience, human connection, and growth.

GRITHAUS

Recover. Reset. Grow.