01Replace Electric Geysers
Homes, villas & apartments
A domestic heat pump connects to the existing geyser or storage tank and heats the same water with about a quarter of the electricity.
View Heat Pumps →
HEAT PUMPS | VFD PRESSURE BOOSTERS | ENERGY MONITORING
Energy Saving Solutions
Less Energy for Hot Water and Water Pumping
Water heating and water pumping are among the biggest electricity loads in hotels, hospitals, residential towers and industry. Wateria Technovation cuts both with heat pumps and VFD-based pressure booster systems, backed by energy audits, installation and monitoring across India and the UAE.
Energy Audit · Savings Proposal · Supply · Installation · Commissioning · Monitoring
TWO OF THE BIGGEST LOADS IN ANY BUILDING, MADE EFFICIENT
- 60 – 75% SavingWater heating vs. electric
- COP up to 5Heat pump efficiency
- 30 – 50% SavingPumping at part load
- Measured ResultsEnergy meters & IoT
- India + UAESupply & support by Wateria
OUR ENERGY SAVING SOLUTIONS
Heat Pumps & Pressure Booster Systems
Two proven technologies that pay for themselves through lower energy bills. Each one has a full product page under Products & Technologies with models, specifications and selection guides.
PRODUCTS & TECHNOLOGIESHeat PumpsDomestic, commercial, pool & thermodynamic solar→
PRODUCTS & TECHNOLOGIESPressure Boosting SystemsHorizontal, vertical & VFD-based booster sets→
HPSOLUTION 1 · HOT WATER
Heat Pumps for Water Heating
A heat pump moves free heat from the air into water instead of making heat with an element or a burner. For every unit of electricity it uses, it delivers three to five units of heat, so hot water costs a fraction of an electric geyser or boiler. We supply Vindsol domestic, commercial, pool and thermodynamic solar heat pumps.
- 60 – 75%Less water heating energy
- COP 5Up to 5 kW heat per kW
- 55 – 60 °CHot water all year
- Replaces electric geysers and heaters
- Reduces diesel / LPG boiler use
- Pool heating and chilling
- Thermodynamic solar works at night
- Modular for large volumes
- Wi-Fi control and diagnostics
Best for: homes, hotels, hospitals, hostels, sports clubs, pools, laundries and staff housing.
View Heat Pumps →
VFDSOLUTION 2 · WATER PUMPING
VFD Pressure Booster Systems
Fixed-speed pumps run at full power whenever they are on, even when only a few taps are open. A VFD booster set slows the pumps down to match demand and holds a constant pressure. Because pump power falls with the cube of speed, a small speed reduction gives a large energy saving.
- 30 – 50%Possible saving at part load
- ±0.1 barTypical pressure band
- 1 – 6Pumps per set
- Speed matches real demand
- No throttling or bypass losses
- Soft start, no water hammer
- Fewer starts, longer pump life
- Horizontal or vertical pumps
- PLC, BMS and IoT monitoring
Best for: high-rise buildings, hotels, hospitals, malls, industry, RO plants and district water supply.
View Pressure Boosting Systems →WHERE THE SAVINGS COME FROM
Energy Saving Opportunities
Most buildings can save in more than one place. These are the upgrades we recommend most often after an energy audit.
01
02Central Hot Water Plants
Hotels, hospitals, hostels, labour camps
Commercial heat pumps with large storage tanks replace electric, diesel or LPG boilers for rooms, kitchens, laundries and shower blocks.
View Heat Pumps →
03Pool Heating & Chilling
Resorts, clubs, schools, villas
Pool heat pumps heat the water in winter and chill it in summer, typically cutting pool heating costs by 70% or more compared with electric heaters.
View Heat Pumps →
04VFD Booster Retrofits
Replace fixed-speed pump sets
We replace old fixed-speed or pressure-switch boosters with VFD constant pressure sets that use only the energy the building needs at each hour.
View Booster Systems →
05Right-Sized Pumps & Vessels
Multi-pump cascade with pressure vessels
Several smaller pumps in cascade, plus correctly sized pressure vessels, avoid running one oversized pump and cut the number of starts at night.
View Booster Systems →
06Energy Monitoring with IoT
Measure, verify and keep the savings
Cloud dashboards show energy use, running hours, pressure and hot water temperatures, so facility teams can confirm savings and spot problems early.
View Booster Systems →HOW THE SAVINGS WORK
Move Heat, Don't Make It.
Slow Pumps, Don't Throttle Them.
Free ambient heat + right-speed pumping = lower bills
A heat pump uses electricity only to move heat that is already in the air, so it delivers several units of heat for each unit of power. A VFD booster follows the pump affinity laws: power falls with the cube of speed, so a pump running at 80% speed needs only about half the power.
See the Energy Math →HEAT PUMP: ENERGY IN vs HEAT OUT
- 11 Unit Power
Electricity in - 2+ 3 – 4 Units
Free air heat - 3Compressor
Raises temperature - 4Heat Exchanger
- ✓4 – 5 Units Heat
Into water
VFD BOOSTER: SPEED vs POWER
- A100% Speed
100% power - B90% Speed
~73% power - C80% Speed
~51% power - D70% Speed
~34% power - EConstant Pressure
At every speed
SIMPLE ENERGY MATH
What the Savings Look Like
Two illustrative examples based on basic physics. Actual savings depend on the site, the equipment being replaced, running hours and the energy tariff, which we confirm in the energy audit.
EXAMPLE 1 · HOTEL HOT WATER
10,000 litres a day, heated from 25 to 55 °C
- Heat needed per day≈ 349 kWh
- Electric heater (COP 1)≈ 349 kWh
- Heat pump (COP 4)≈ 87 kWh
- Energy saved per day≈ 262 kWh (75%)
About 95,000 kWh a year. View heat pumps →
EXAMPLE 2 · BUILDING BOOSTER PUMP
15 kW booster pump, slowed down by a VFD
- Fixed speed, 100%15.0 kW
- VFD at 90% speed≈ 10.9 kW
- VFD at 80% speed≈ 7.7 kW
- Saving at 80% speed≈ 7.3 kW (49%)
Ideal affinity-law values; real savings are lower because of static head and drive losses. View booster systems →
QUICK SELECTION GUIDE
Conventional System vs Energy Saving Solution
| Application | Conventional System | Energy Saving Solution | Typical Saving | Product Page |
|---|---|---|---|---|
| Domestic hot water | Electric geysers | Domestic air source heat pump | 60 – 75% of heating energy | Heat Pumps |
| Commercial hot water | Electric, diesel or LPG boilers | Commercial heat pumps with storage | 60 – 75% vs. electric; lower fuel costs | Heat Pumps |
| Pool & spa heating | Electric pool heaters | Pool heat pump, heating & chilling | 70% or more of heating energy | Heat Pumps |
| Building water pressure | Fixed-speed pumps with pressure switch | VFD constant pressure booster set | 30 – 50% at part load | Pressure Boosting |
| Large or variable demand | One oversized pump | Multi-pump cascade with pressure vessels | Lower part-load energy, fewer starts | Pressure Boosting |
| Process & RO feed | Throttled valve or bypass control | VFD-controlled pumps | Removes throttling losses | Pressure Boosting |
Savings are typical ranges and depend on the existing equipment, climate, inlet water temperature, demand profile, running hours and tariffs. Wateria confirms expected savings after an energy audit.
INDUSTRIES WE SERVE
Energy Saving Solutions by Sector
A quick guide to the solutions typically used in each sector. We confirm the final selection after an energy audit.
● Typically used
○ As per application
– Not typical
| Industry | Typical Uses | Domestic Heat Pumps | Commercial Heat Pumps | Pool Heat Pumps | Thermodynamic Solar | VFD Booster Sets | Multi-Pump Cascade | IoT Energy Monitoring |
|---|---|---|---|---|---|---|---|---|
| Homes & Villas | Geysers, private pools, garden supply | ● | ○ | ○ | ● | ○ | – | – |
| High-Rise Residential | Central hot water, upper-floor pressure | ○ | ● | ○ | ● | ● | ● | ○ |
| Hotels & Resorts | Rooms, kitchens, laundry, pools | – | ● | ● | ● | ● | ● | ● |
| Hospitals & Healthcare | 24/7 hot water and pressure | – | ● | – | ○ | ● | ● | ● |
| Commercial, Offices & Malls | Washrooms, food courts | – | ● | – | ○ | ● | ● | ○ |
| Hostels & Education | Shower blocks, campus pools | ○ | ● | ○ | ● | ● | ○ | ○ |
| Sports Clubs & Gyms | Showers, pools, spa | – | ● | ● | ○ | ● | ○ | ○ |
| Industrial Process | Process hot water, washing, RO feed | – | ● | – | – | ● | ● | ● |
| Labour Camps & Staff Housing | Large shower blocks | – | ● | – | ○ | ● | ● | ○ |
| Municipal & District Supply | Townships, network boosting | – | – | – | – | ● | ● | ● |
Why Choose Wateria for Energy Saving
Audit First
We measure before we propose.
Proven Technology
Heat pumps and VFD boosters.
Lower Carbon
Less electricity, diesel and LPG.
Better Comfort
Steady hot water and pressure.
Verified Savings
Energy meters and IoT reports.
Local Support
Wateria service teams in India & UAE.
HOW WATERIA SUPPORTS YOU
From Energy Audit to Verified Savings
- 01
Energy Audit
Hot water use, pump power, running hours and tariffs.
- 02
Savings Proposal
Heat pump and booster sizing, savings and payback.
- 03
Supply & Installation
Heat pumps, tanks, booster sets, panels and piping.
- 04
Commissioning
Set points, controls and before/after energy checks.
- 05
Monitoring & AMC
IoT energy reports, servicing and spares.
Start Saving Energy Today
Lower bills for hot water and water pumping.
Share your daily hot water use, existing heaters or boilers, and pump ratings. Our team will carry out an energy audit, estimate your savings and payback, and send a techno-commercial offer.