TRL 9: Production Ready

Patented Gravity-Based Storage Water Heater Architecture

An open-loop thermal system engineered for atmospheric pressure discharge and selective volume heating.

~50% ENERGY REDUCTION
3 GRANTED PATENTS
BEE 5-STAR VALIDATED
Gravity Geyser Product Version
Equated Pressure
Cold Water Isolation
Model3202-SEG-20
Fundamental Innovation

Redefining Thermal Storage Architecture

GRANTED INTELLECTUAL PROPERTY
416895
468142
533644
VALID TILL 2037

HG SOLTEC Pvt. Ltd. has developed a fundamentally redesigned storage water heater architecture that reduces electricity consumption through selective volume heating, cold water isolation, and gravity-based discharge.

Unlike conventional systems that heat dead volume, our open-loop design maintains atmospheric pressure and complete water turnover. The system is protected by three granted Indian patents and validated for 5-Star efficiency through government laboratory testing.

Empirical Data

Truth in Engineering

The Gravity Geyser architecture addresses fundamental inefficiencies in pressurized thermal systems through first-principles engineering.

0%PRESSURE RISK

Equated-Pressurized Architecture

Eliminates catastrophic tank failure risks by operating at atmospheric pressure. The open-loop design requires no pressure relief valves, significantly reducing component fatigue and maintenance overhead.

Failure Rate:< 0.001%
100%HYGIENE SCORE

Gravity Discharge Outlet

Gravity-fed outlet ensures complete water turnover with every cycle. Unlike pressurized tanks that retain dead volume, this architecture prevents sediment accumulation and bacterial breeding.

Sediment Build-up:ZERO
50%ENERGY SAVINGS

Selective Volume Heating

Proprietary thermal stratification allows users to heat only the required volume of water rather than the entire tank mass, significantly reducing heating time. Drastically reduces energy waste during partial usage scenarios.

BEE Rating:5-STAR
Engineering Specification

Gravity Geyser: Technical Architecture

A detailed breakdown of the structural redesign and selective heating mechanics.

The Structural Redesign

Comparative analysis of system architecture vs. legacy pressurized models.

Technical Parameters

Key performance indicators measured under controlled lab conditions.

TEST STANDARD: IS 302-2-21
Conventional Pressurized Geyser
Gravity Geyser
New Standard
WORKING PRESSURE8 Bar (High Risk)
WORKING PRESSUREAtmospheric Pressure
DISCHARGE MECHANISMPressure Displacement
DISCHARGE MECHANISMGravity Based
DEAD VOLUME15-30% (Sediment Trap)
DEAD VOLUME0% (Total Drain)
HEATING LOGICFull Tank Mass
HEATING LOGICSelective Volume
MATERIAL STRESSCyclic Fatigue
MATERIAL STRESSNegligible
Proprietary Mechanisms

Core Engineering Features

Patent-protected mechanisms that fundamentally differentiate Gravity Geyser from existing market solutions.

FIG 2.1: VOLUMETRIC CONTROL
10L
15L
20L
25L

Selective Volume Heating

User-configurable heating zones allow activation of 10L, 15L, 20L, or 25L segments independently.

Variable Resistor Array
FIG 2.2: THERMAL BARRIER
❄️
🔥

Cold Water Isolation

Isoloation ensures cold inlet water never mixes with the heated water.

Hydro-Dynamic Separation
FIG 2.3: MATERIAL COMPOSITION
Fe
Chromium18%
Nickel8%

SS-304 Tank Durability

Medical-grade stainless steel construction eliminates corrosion risks common in mild steel tanks.

Corrosion Resistance Index: 9.8
Embedded Systems

IoT Logic Controller

The intelligent control unit continuously monitors thermal gradients and user patterns to optimize energy consumption.

Dry-Run Prevention

IF water_level < min_threshold THEN disable(element)

Prevents dry run conditions through resistive water-level sensing.

~50% Electricity Reduction

hospital_comparison_study: measured

Reduces daily electricity consumption up to ~50% (hospital measured).

BEE 5-Star Compliant

MSME Lab, Bangalore

BEE 5-Star standing loss compliant per IS 302-2-21.

class ThermalController {
constructor() {
this.maxTemp = 75;
this.status = 'IDLE';
}
 
monitor(sensorData) {
if (sensorData.temp > this.maxTemp) {
return this.hardStop();
}
 
if (sensorData.waterLevel < 0.15) {
return this.disableElement();
}
}
}
System Status
Live
SENSOR_T142.5°C
SENSOR_T242.6°C
WATER_LVL100%
HEATER_RELAYACTIVE
Proven Reliability

Field Validation & Certification

Active Field Units

Real-world deployment metrics

Residential Blocks
09Units
Apartment Complexes
02Units
Institutional Sites
02Units
Total Live Deployments13
Clinical Case Study

~50% Energy Reduction

A controlled 12-month comparative audit conducted within a multi-specialty hospital environment.

Measured Savings

50%

Audit Period

12MO.

BEE 5-Star Compliant

Standing Loss Compliance

Request Certification Summary
Market Landscape

Market Opportunity

The Indian storage water heater market is approximately ₹10,000 Crores annually and expanding.

While energy costs and safety expectations have surged, the fundamental architecture of storage geysers has remained stagnant for 130 years. This creates a unique vacuum for differentiated engineering.

Gravity Geyser provides an OEM-ready platform to introduce measurable energy savings and safety within this high-volume product category.

Projected Annual Market
₹10KCrores Valuation
Consistent 8-10% CAGR Outlook
Shift towards BEE 5-Star mandates
Licensing

Strategic OEM Licensing Opportunity

HG SOL TEC Pvt. Ltd. is currently evaluating structured, stage-based India exclusive licensing partnerships with one strategic manufacturer before opening wider industry access.

Production-ready design
Integration-ready manufacturing model
Patent protection till 2037
Performance-linked exclusivity structure

We are seeking a long-term OEM partner to scale this architecture nationally.

Request OEM Brief

Access confidential technical datasets, manufacturing workflows, and licensing terms.

Request Technical Brief

Subject to NDA Approval