Energy-Efficient Hot Water Heat Pumps & Storage Geysers
Engineered specifically for high-pressure multi-story residences and hard water conditions in Gujarat. Choose between high-efficiency air-source heat pumps delivering up to 70% power savings and heavy-duty glass-coated electric storage geysers with scale-resistant Incolloy elements.

External heat exchanger coil wraps around the glass enamel tank. Raw water never contacts refrigerant lines, eliminating mineral scale choke even with high TDS borewell supply.
Central Hot Water Heat Pumps (150L – 500L)
Why run four or five separate 3,000-watt electric geysers in a bungalow when a single 800-watt central heat pump can supply endless 60°C water to every bathroom at a fraction of the operating cost?

Benchmark Split & Monobloc Heat Pumps
Built on the Reversed Carnot Cycle. The compressor circulates eco-friendly R410a refrigerant through an evaporator, absorbing free ambient thermal energy from Surat's warm atmosphere and transferring it into the domestic water storage tank.
Delivers 4.28 kW of heating energy for every 1 kW of electrical input. Operates efficiently in ambient temperatures from -5°C to 43°C.
Traditional Setup: 4 bathrooms with four 25L electric geysers (4 x 3 kW = 12 kW load). Consumes ~18 to 22 kWh per winter day (₹180–₹220 daily).
Benchmark 200L Heat Pump: Single 800W unit connected to an insulated ring main. Consumes only ~4 to 5 kWh daily (₹40–₹50 daily).
Why Benchmark Heat Pumps Excel in Hard Water
Micro-Channel Heat Exchanger
External micro-channel aluminum tubes wrap tightly around the outer steel shell. Raw water never contacts the coils, completely preventing limescale encrustation and efficiency drop.
Glass Enamel Coated Inner Tank
Heavy gauge steel inner tank lined with food-grade vitreous glass enamel baked at 860°C. Protects against electrochemical corrosion and pinhole leaks from groundwater chloride salts.
Eco-Friendly R410a Refrigerant
Non-toxic, zero-ozone-depleting refrigerant offering superior thermodynamic heat absorption even during misty 10°C January mornings in Gujarat.
High-Density 50mm PUF Insulation
Injected 360° polyurethane foam thermal jacket keeps water hot for over 36 hours with negligible standing heat loss, even on windy rooftop installations.
Benchmark Split Heat Pump Specifications
Power Supply: 220V/1PH/50Hz • Working Pressure: 8 Bar • Max Temp: 60°C
| Model | Capacity | Power Input | COP Rating | Recovery Rate | Ideal Application |
|---|---|---|---|---|---|
| BMHPRC-1P/150 | 150 Litres | 800 W Input | 4.20 | 75 LPH | 3-4 BHK Bungalow / 4-5 Family Members |
| BMHPRC-1P/200 | 200 Litres | 800 W Input | 4.20 | 75 LPH | 4-5 BHK Villa / 6-8 Family Members |
| BMHPRC-1P/300 | 300 Litres | 800 W Input | 4.20 | 75 LPH | Luxury Bungalow with Bathtubs & Rainfall Showers |
| BMHPRC-2P/500 | 500 Litres | 1750 W Input | 4.11 | 155 LPH | Boutique Hotels, Commercial Gyms, Hostels & Wellness Spas |
Electric Storage Geysers (3L to 200L)
Designed for long-lasting durability in high-rise towers and hard water zones. Featuring scale-resistant Incolloy heating elements, 2mm glass-coated steel tanks, and 8-bar pressure certification.
Incolloy Scale-Resistant Element
Standard copper heating coils corrode and overheat when coated in mineral scale. Benchmark uses high-nickel Incolloy-800 alloy elements that resist calcification and thermal stress.
2mm Glass-Coated Steel Tank (860°C)
Fabricated with high-grade steel and lined with an automated vitreous enamel layer fused at 860°C. Resists internal water pressure up to 8 bar, perfect for 15+ story apartments.
4-in-1 Multi-Function Safety Valve
Incorporates pressure relief, non-return check valve, anti-vacuum mechanism, and drainage port into a single brass assembly, protecting your plumbing and geyser from vacuum collapse.
Benchmark Electric Geyser Range & Dimensions
Alto, Topaz, and Supreme VPT (Vertical) / HWM (Horizontal) / VFM (Floor)
| Model Name | Mounting Configuration | Power (kW) | Height (mm) | Width (mm) | Depth (mm) | Recommended Usage |
|---|---|---|---|---|---|---|
| 10L Supreme VPT | Vertical Wall Mount | 2.0 kW | 440 | 270 | 290 | 1-2 person shower |
| 10L Supreme HWM | Horizontal Wall Mount | 2.0 kW | 380 | 430 | 380 | Low ceiling / false ceiling bathrooms |
| 15L Supreme VPT | Vertical Wall Mount | 2.0 kW | 500 | 325 | 340 | 2-3 person regular bathroom |
| 15L Supreme HWM | Horizontal Wall Mount | 2.5 kW | 365 | 510 | 320 | False ceiling concealment |
| 25L Supreme VPT | Vertical Wall Mount | 2.0 kW | 600 | 365 | 370 | Family bathroom with bucket & shower |
| 25L Supreme HWM | Horizontal Wall Mount | 2.5 kW | 365 | 710 | 310 | Luxury bathroom false ceiling |

Benchmark Gas Storage Geysers
Engineered for locations where heavy electricity loads are restricted or where uninterrupted hot water recovery is required. Ideal for large residential villas, commercial kitchens, farmhouses, and guest houses.
Defender Safety System™ with ScreenLok
Advanced combustion safety engineered to resist accidental external vapor ignition while delivering consistent, low-NOx clean burner operation.
Hydrojet® Total Performance System
Cold water inlet creates a vortex flow inside the tank to continuously swirl away sediment buildup, extending the lifespan of the steel cylinder and improving heat transfer.
Vitraglas® Vitreous Enamel Lining
High-durability tank lining fired at 1600°F that expands and contracts uniformly with the steel tank during thermal cycling, preventing micro-fractures.
Hot Water Technology Comparison
Understand the core technical and economic differences between Electric Geysers, Central Heat Pumps, and Gas Storage systems.
| Evaluation Criteria | Air-Source Heat Pump | Electric Storage Geyser | Gas Storage Geyser |
|---|---|---|---|
| Energy Efficiency (COP) | COP up to 4.28 (428% effective) | COP ~0.95 (Resistive heating) | 82% to 88% Thermal Efficiency |
| Electrical Power Draw | Only 800 W to 1,750 W | 2,000 W to 3,000 W per unit | Minimal (Pilot electronic sensor) |
| Operating Cost per 100L Hot Water | ₹12 – ₹16 (Lowest) | ₹45 – ₹60 | ₹30 – ₹40 (Depends on PNG/LPG) |
| Hard Water Scale Vulnerability | Zero internal scale (Micro-channel exterior coil) | Protected by Incolloy element & glass enamel | Protected by Vitraglas lining & Hydrojet swirl |
| High-Rise Pressure Rating | 8 Bar (up to 15+ floors) | 8 Bar (up to 15+ floors) | Up to 6–8 Bar with PRV |
| Ideal Architecture | Bungalows, villas, centralized ring main lines | Individual bathrooms, flats, false ceilings | Farmhouses, restaurants, low electricity supply |
How to Select the Right Capacity for Your Home
Choosing the correct capacity prevents morning running-out-of-hot-water frustration without inflating electrical consumption.
Kitchen & Wash Basin
For dishwashing, greasy utensils, or guest hand-wash stations.
2–3 BHK Apartment
Individual bathrooms with standard showerhead or bucket bath routine.
3–5 BHK Bungalow
Centralized roof setup feeding 3 to 5 bathrooms simultaneously through insulated CPVC pipes.
Villas, Hotels & Gyms
High-demand continuous hot water requirements for bathtubs, jacuzzis, or commercial guest rooms.
Hot Water Sizing & On-Site Installation Across Surat
Whether you live in a high-rise luxury apartment in Vesu or Piplod with 7-bar booster pump pressure, or an expansive bungalow in Pal, Althan, or Citylight requiring a central air-source heat pump, Springwell’s technicians provide comprehensive pipe inspection, return-line loop checks, electrical load verification, and same-day commissioning.
Talk directly with our water heating engineers. We calculate your family's peak hot water flow rate before recommending any unit.
Frequently Asked Questions
Clear, practical answers regarding hot water heat pumps, electric storage geysers, and hard water maintenance.
Ready to Upgrade to Efficient Hot Water?
Get an exact sizing recommendation for your property from Springwell engineers. From compact horizontal concealed bathroom geysers to 500L central heat pumps.
Springwell Water Tech • 1109, VIP Rd, Vesu, Surat, Gujarat 395007.
