← All Divisions
Theis Industries — Division

Theis Septic

Zero rot. Zero corrosion. Decades of performance.

Tekton-Lined Septic Systems Built to Outlast Everything

Theis Septic applies Tekton polymer chemistry to septic systems, wastewater infrastructure, and underground utility installations — delivering corrosion resistance and structural integrity that standard materials cannot match. Traditional concrete septic systems crack, corrode, and fail. Steel systems rust. Theis Septic systems are lined with Tekton.

Our Tekton-lined tanks and wastewater structures are impervious to the chemical attack, moisture, and microbial corrosion that destroys conventional systems over time. The result is a septic and wastewater system that lasts decades longer with dramatically lower maintenance cost — a significant advantage for residential, commercial, and municipal customers who want to install once and forget it.

20+ yr Projected Lifecycle
Zero Corrosion Design
100% U.S. Manufactured

What We Offer

Tekton-Lined Septic Tanks

Precast and custom septic tanks with a full Tekton polymer interior lining — permanently bonded to the tank structure to prevent hydrogen sulfide attack, chemical corrosion, and microbial degradation that destroys conventional concrete tanks.

Polymer-Coated Leach Field Systems

Leach field distribution pipes and structures coated with Tekton chemistry — resisting root intrusion, soil chemistry attack, and the biological degradation that shortens the effective life of conventional leach field installations.

Corrosion-Resistant Wastewater Structures

Manholes, junction boxes, pump stations, and wastewater structures constructed or lined with Tekton chemistry — providing the long-term integrity that municipal and industrial wastewater systems require.

Commercial & Industrial Septic Systems

High-capacity septic and wastewater management systems for commercial facilities, restaurants, campgrounds, industrial plants, and institutional properties generating waste streams that rapidly degrade conventional systems.

Retrofit Tank Lining Service

On-site application of Tekton lining to existing septic tanks, wastewater structures, and underground utility chambers — restoring structural integrity and extending service life without full excavation and replacement.

Custom Underground Utility Coating

Engineered-to-specification Tekton coating for non-standard underground utility structures — including vaults, conduit systems, electrical duct banks, and specialty subsurface infrastructure requiring long-term corrosion protection.

Theis Septic System Diagram

Theis Tekton-lined septic systems are engineered from the inside out — the proprietary polymer lining prevents corrosion, root intrusion, and structural failure for the life of the installation.

Theis Tekton-lined septic system engineering cross-section showing polymer lining, drain field, and pea-gravel base
FIG

Engineering cross-section — Tekton polymer lining, drain field, and pea-gravel base

Clean water output

Clean-water output — Tekton-lined septic systems protect groundwater for the life of the installation

Parresia Corporation Clean Water Systems

Parresia Corporation — In Partnership with Theis Industries

REAL. CLEAN. TECHNOLOGY.

Transforming the world's most contaminated water into potable drinking water

Water is the world's most precious commodity. In disaster relief areas and refugee war zones, transforming dirty and contaminated water into safe, potable drinking water is not optional — it is a matter of survival. The Parresia Clean Water System was built for exactly this.

System Specifications — Mercedes Unimog U4000

Output Capacity Up to 500 gallons/day potable water
Vehicle Platform Mercedes Unimog U4000
Tank Capacity 500-gallon receiving tank
Treatment Stages Single-stage multi-technology
Portability Can be palletized for rapid transfer
Ballistic/Blast Option +$750k protection package
Operational Prototype $1.25M USD

Applications — Can Be Deployed Anywhere

Disaster Relief Military Emergency Response Remote Areas War Zones Third World Drought Relief Refugee Camps Humanitarian Aid

Systems can be customized to address the risk profile of any known hazards in the target area — without limitations. Including all forms of chemical and biological warfare agents. The vehicle can be driven directly into a body of water for intake — no infrastructure required.

Component 01

Ultraviolet Lights — pathogen elimination

Component 02

Ozone, Oxygen & Nitrogen Generators

Component 03

Organic Filters — refillable with local natural habitat materials

Component 04

Independent State of the Art Power Source

Component 05

On Board Testing Lab — real-time water quality verification

Component 06

Ballistic/Blast Protection Package — optional for volatile environments

Survivor's Flame

Survivor's Flame

Presented by Parresia Corporation — REAL. CLEAN. TECHNOLOGY.

Revolutionary survival technology delivering cooking, warmth, clean water, and first aid capability — while remaining discreet, lightweight, and functional in the most extreme circumstances imaginable. Tested. Proven. Ready for the world.

The material has been discovered, tested, and proven in real-world conditions. The path to market is clearly defined — three steps stand between the current proven prototype and full commercial production.

01
Finalize Production Package

Material discovered, tested, and proven in real world conditions. Final formulation requires documentation and systematization for consistent, repeatable manufacturing at commercial scale.

02
Third-Party Testing — Product

Independent third-party testing to validate all internal testing results. Provides credibility, regulatory pathway, and commercial confidence to buyers and distributors.

03
Third-Party Testing — Packaging

Validate packaging for safe transport under all conditions — ensuring the product reaches end users intact regardless of shipping, storage, or environmental exposure during transit.

$250k
Investment
Total investment required to reach commercial production: $250,000. This covers finalization of the production package, third-party product validation testing, and third-party packaging validation. The material is already proven — this investment completes the commercialization pathway. Contact Theis Industries to discuss partnership and licensing opportunities for this technology.

Powered by Theis Tekton™

Every Theis Septic product is engineered with or enhanced by Theis Tekton™ — our proprietary materials system proven for over 20 years in the world's most extreme environments. This gives Theis Septic a materials advantage that no competitor can replicate. Tekton's chemical resistance and adhesion properties make it uniquely suited to the corrosive underground wastewater environment where conventional linings and coatings degrade within a few years of installation.

Learn About Theis Tekton →
LIQUID KEVLAR™ BY THEIS INDUSTRIES

Who We Serve

Residential & Commercial Property Owners

Homeowners, commercial property owners, and landlords seeking septic systems that deliver genuinely long service life — eliminating the costly pump-outs, repairs, and premature replacements associated with conventional concrete systems.

Municipal Wastewater Authorities

Water and wastewater authorities, special districts, and municipalities requiring corrosion-resistant structures for pump stations, manholes, and wastewater collection infrastructure that minimizes long-term maintenance cost.

Industrial Facility Operators

Manufacturing plants, food processing facilities, and industrial operators generating aggressive wastewater streams requiring septic and pre-treatment systems that resist chemical attack beyond conventional concrete capacity.

Agricultural & Rural Properties

Farms, ranches, and rural property owners requiring robust septic systems engineered for high-volume organic waste loads and the remote installation conditions where maintenance access is difficult and costly.

Disaster Relief & Emergency Deployment

Government agencies, NGOs, and relief organizations requiring mobile clean water and sanitation systems deployable in disaster zones, refugee camps, and remote areas — served by the Parresia Corporation Clean Water System.

Coastal & High-Water-Table Installations

Properties in coastal, tidal, or high-water-table environments where groundwater infiltration, salt exposure, and saturated soil conditions dramatically accelerate the degradation of conventional concrete septic systems.

Ready to Explore Theis Septic?

Contact Theis Industries to discuss products, pricing, licensing, or partnership for the Theis Septic division — including Parresia Corporation clean water technology.

Start the Conversation (928) 830-0968