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Industrial · Commercial · Domestic — Pan-India

Every scale.
One water partner.

From industrial WTP, STP, ETP and HVAC heat-pump systems to commercial RO plants and domestic softeners—factory-direct components with an engineer one call away.

GST invoice on every orderTransparent pricingFree technical support
Industrial Water & HVAC Systems
Industrial

Industrial Water & HVAC Systems

  • WTP
  • STP
  • ETP
  • RO up to 1000 m³/day
  • HVAC systems
  • Air-source heat pumps
Explore Industrial solutions ↗
Engineered in the field

Systems you can see.
Performance you can measure.

Explore how we approach clean water, responsible wastewater treatment and efficient hot-water infrastructure—from design to lifecycle support.

  • 01Design
  • 02Install
  • 03Support
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Field-proven essentials

Most specified

What our customers say

Trusted by businesses across India

★★★★★
"HWS delivered a 2000 LPH RO plant for our factory in just 18 days. The water quality has been consistent, their engineer visited twice for post-commissioning checks, and the pricing was transparent from day one. No hidden costs."
Rajesh Mehta
Rajesh Mehta Director, Shree Industries Pvt. Ltd. Pune, Maharashtra
★★★★★
"We needed an STP for our 120-room hotel that met CPCB norms and could handle variable occupancy. HWS designed a compact MBBR system that runs reliably, and the treated water is used in our gardens and flushing lines."
Priya Sharma
Priya Sharma General Manager, The Grand Residency Nashik, Maharashtra
★★★★★
"As a plant head, I was skeptical of smaller vendors. HWS proved me wrong. Their 5000 LPH industrial RO has been running for 14 months now without a single membrane replacement. Their AMC team is responsive and knowledgeable."
Suresh Patil
Suresh Patil Plant Head, Sahyadri Steel Works Kolhapur, Maharashtra
★★★★★
"For our pharma unit, water purity is non-negotiable. HWS installed a multi-stage purification system with real-time TDS monitoring. The documentation they provided for our FDA audit was thorough and professional."
Dr. Anjali Deshmukh
Dr. Anjali Deshmukh Quality Director, MedPure Pharmaceuticals Aurangabad, Maharashtra
★★★★★
"We run a 40-room resort and needed both a water softener and heat pump hot water system. HWS handled the entire project—plumbing, electrical, commissioning—everything. Guests notice the water quality difference."
Vikram Joshi
Vikram Joshi Owner, Sahyadri Valley Resort Mahabaleshwar, Maharashtra
Protected innovation

Patented water treatment technology

Patent granted · Govt. of India

Artificial Intelligence Based Water Filtration System

Patent No.
511937
Application No.
202111024124
Filed
31 May 2021
Granted
19 Feb 2024

Patentee — Nitesh Nebhnani, Kapil Nebhnani

Patent granted · Govt. of India

An Advanced Mineral Balancing Membrane Water Purifier

Patent No.
382475
Application No.
202011001209
Filed
10 Jan 2020
Granted
24 Nov 2021

Patentee — Nitesh Nebhnani

Trusted by

Hospitality & industrial brands who rely on us

ITC Hotels
Taj Hotels (IHCL)
Lake Pichola Heritage Hotel, Udaipur
Udaipur Palace Residency
Fateh Sagar Grand Hotel, Udaipur
Aravalli Hills Resort, Udaipur
City Palace View Hotel, Udaipur
For OEMs & system integrators

Building plants at scale?

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