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λThe Suravi Series · Hattiban, Lalitpur

The Pinnacle of Solar Elegance.

Suravi solar systems aren't just water heaters; they are engineered for freezing Poush–Magh mornings with food-grade stainless tanks and 1-day installation.

Installed Suravi Solar rooftop system in Nepal
Tank Capacity Guide

Compare All 5 Tank Capacities

Select your household size to view matching tank and tube configurations.

5-Yr Tank WarrantyHattiban Counter Claim
Choose Capacity

Suravi Solar 200L

Suravi Solar 200L

Most Popular Across Nepal

Residential homes across Nepal with continuous demand.

Tank Volume

200 Litres

Vacuum Tubes

16 Tubes

Family Size

3–5 Members

Bathrooms

1–2 Bathrooms

Selected Configuration

200 Litres · 16 Tubes

Includes 40° frame, 1500W rod & warranty.

Complete Sizing Matrix

Side-by-side technical comparison across all 5 models.

Inquire NPR Pricing on WhatsApp
ModelVolumeTubesHouseholdBathsBackup ElementSurvey
Suravi Solar 100L
100 Litres10 Tubes [CONFIRM]1–2 Members1 Bathroom1500W Rod
Suravi Solar 150L
150 Litres14 Tubes [CONFIRM]2–4 Members1–2 Bathrooms1500W Rod
Suravi Solar 200LPopular
200 Litres16 Tubes3–5 Members1–2 Bathrooms1500W Rod
Suravi Solar 300L
300 Litres24 Tubes7–10 Members3–4 Bathrooms1500W Rod
Suravi Solar 375L
375 Litres30 Tubes10–14 Members4–6 Bathrooms1500W Rod
Component Engineering

SUS-304 Stainless Build Quality

Universal food-grade construction standard across all capacities.

Suravi Solar SUS-304 stainless water heating system
Sun Power Solar

Standardized System Components

Every tank uses identical food-grade stainless welding and high-efficiency vacuum tubes.

0.6mm SUS-304 Food-Grade Inner Vessel
55mm Injected Polyurethane Thermal Layer
1500W Copper Electric Backup Rod
40° Winter Solar Tilt Angle for Nepal
Food-Grade & Rustproof

SUS-304 Stainless Tank

Prevents mineral scaling from hard groundwater across Nepal.

Inner Vessel
SUS 304 (0.6mm thickness, 360mm dia)
Outer Shell
SUS 201-2B stainless (0.4mm)
Welding
Argon arc food-safe seam
58 × 1800mm Borosilicate

Evacuated Vacuum Tubes

Absorbs solar radiation even under winter overcast.

Glass Build
1.6mm thermal-shock resistant borosilicate
Coating
AL-N/AL graded solar absorption layer
Tube Spacing
8.2cm gap with stainless reflector
High-Density Thermal Core

55mm PU Foam Insulation

Maintains high water temperature through cold nights.

Insulation Core
High-density polyurethane (PU) 55mm
Heat Retention
Up to 72 hours thermal lock
Frost Proof
Engineered for sub-zero winter mornings
All-Season Heating

40° Frame & 1500W Rod

Optimized solar trajectory with copper backup heating.

Mounting Frame
Heavy 7cm stainless steel (1.2mm)
Tilt Angle
40° optimized for Nepal winter sun
Electric Backup
1500W copper heating rod included
Hattiban Installation Team

4-Step Rooftop Installation Process

Installed by our full-time Hattiban technicians.

01

Site Survey

Roof angle & water pressure check.

02

Chassis Mount

40° stainless frame bolted down.

03

Pipe & Connect

Food-grade lines pressure tested.

04

First Service

System commissioned & temperature verified.

Annual Tube Descaling Included

Periodic vacuum tube flush included with every installation.

5-Year Tank Warranty

2-Year vacuum tube replacement warranty.

Hattiban Chowk Showroom

Direct counter service & technician dispatch.

Schedule Your Rooftop Survey

Free consultation and site survey available across Nepal.

WhatsApp Inquiry