Pure water solutions for home & industry.

Theertham Associates provides comprehensive water treatment plants, genuine LexPure® RO purifiers, authentic spare parts, and dependable local installation & maintenance.

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Genuine LexPure Products Expert Installation After-Sales Support
THEERTHAM ASSOCIATES IS AN AUTHORISED CHANNEL PARTNER FOR
LexPure LexCru
Why Theertham Associates

The Science of Purity.
The Art of Trusted Care.

STAGE 01 OEM Authenticity

100% Genuine LexPure Hardware

Every membrane, high-pressure pump, filter cartridge, and UV chamber is sourced directly from LexPure with verifiable manufacturer serials. Zero counterfeit parts, ever.

Factory Sealed & Warranted
STAGE 02 Water Chemistry

Customized for Kerala Water

Water quality across Kannur and Malabar varies from coastal salinity to inland iron spikes. We analyze your incoming TDS and hardness to configure optimal stage ratios.

Custom TDS & Mineral Balance
STAGE 03 Certified Fitment

Expert Technicians & Plant Sizing

Trained specialists handle every installation - from sleek concealed under-sink domestic units to heavy-duty 50-1000 LPH commercial water plants with precision plumbing.

Zero-Leak Precision Setup
STAGE 04 Lifecycle Care

Kannur Fast-Response Service

Prompt on-site support, proactive filter replacement schedule, and ready inventory of original cartridges and spares to minimize downtime and maintain consistent water quality.

Rapid Regional Malabar Support
100%
Authentic LexPure Components
< 4 Hrs
Kannur & Local Response
99.9%
Purification & TDS Reduction
1000+
Kerala Homes & Businesses Served
HASSLE-FREE SUBSCRIPTION MODEL

Water Purifier
as a Service

Your purifier. Our responsibility.
WPaaS Water Purifier as a Service

No upfront cost, no ownership burden. We install, maintain, and service your LexPure purifier on a simple monthly subscription - clean water guaranteed, every day.

Zero upfront investment Installation included Filter replacements covered Priority service response Available on rental - flexible for Hospitals, Food Industries & Offices
Enquire About WPaaS Learn More
HOW IT WORKS
1
Choose your plan
Select a residential or commercial package suited to your daily water needs and usage volume.
2
We install your LexPure unit
Our certified technicians handle the complete installation - no hassle on your end.
3
Ongoing care, included
Scheduled filter changes, servicing, and breakdown support - all part of your subscription.
4
Pay monthly, cancel anytime
Transparent monthly billing with no hidden charges. Adjust your plan as your operations grow - we scale with your business.
Powered by LexPure® technology · Managed by Theertham Associates
*T&C Applied
Enterprise & Institutional Trust

Trusted by Organisations Across Kerala

Serving institutions, businesses, healthcare organisations, and communities with reliable water solutions and dedicated lifecycle support.

Indian Naval Academy, Ezhimala
Indian Naval Academy Ezhimala
Indian Naval Academy, Ezhimala
Kannur International Airport
Kannur International Airport
Defence Security Corps
Defence Security Corps
Aster MIMS
Aster MIMS Kannur
Kannur University
Kannur University
BMH Kannur
Baby Memorial Hospital
Parassini Madappura Sree Muthappan
Parassini Madappura Sree Muthappan
IIC Lakshya
IIC Lakshya
Sreechand Speciality Hospital
Sreechand Speciality Hospital
AKG Memorial
AKG Memorial Co-operative Hospital
Government College of Engineering Kannur
Govt. College of Engineering Kannur
ACME Pariyaram Medical College
ACME Pariyaram Medical College
Pappinisseri Co-operative Rural Bank (PCR Bank)
Pappinisseri Co-operative Rural Bank
ICWCS LTD (Indian Coffee House)
ICWCS Ltd — Indian Coffee House
MRA Bakery, Restaurant & Sweets
MRA Bakery, Restaurant & Sweets
Sunitha Furniture
Sunitha Furniture
Meralda Jewels
Meralda Jewels
Dhanalakshmi Hospitals Pvt Ltd
Dhanalakshmi Hospitals Pvt Ltd
Krishna Beach Resort
Krishna Beach Resort
SeaScape Apartment
SeaScape Apartment, Kannur
/ All Purifiers & Solutions
Theertham Associates · Water Purification Catalogue

Engineered Purity for Every Requirement

Direct access to the complete official LexPure® and LCM® product range across residential, commercial, and industrial water treatment. Sourced, supplied, installed, and warrantied locally by Theertham Associates.

Showing products...
500+
Installations completed
7+
Years of experience
100%
Genuine LexPure products
24h
Service response
Official Channel Service Partner

We Stand Behind Every System We Sell.

Home & Residential Commercial & Institutional Industrial Plants

< 4-Hour Response SLA

Same-day technician visits across Kannur, Kozhikode, and Kasaragod for priority service calls and critical breakdowns.

Same-Day Dispatch

100% OEM Genuine Spares

Direct factory supply of certified LexPure & LexCru RO membranes, UV lamps, and booster pumps. Zero spurious replacements.

Factory Authenticated

18-Point AMC Health Audit

Preventative quarterly check-ups, TDS calibration, leakage diagnostics, and scheduled cartridge flushes to avoid sudden failures.

Preventative Care

Factory-Trained Engineers

Experienced in-house technicians equipped with calibrated digital testing instruments and manufacturer-certified protocols.

Verified Specialists
Annual Maintenance Plans · Preparing for Launch
Unbroken Purity Lifecycle
Stage 01 Certified Installation Active
Stage 02 Breakdown Service Active
Stage 03 Water Health Audits Active
Stage 04 Annual Care (AMC) Coming Soon

Your water system deserves continuous care.

We are preparing structured annual maintenance plans to help keep your water purifier performing at its best with unbroken purity, scheduled preventative filter flushes, and guaranteed LexPure® OEM spares. Check back soon for official plan availability.

Scheduled preventative checkups 100% genuine LexPure OEM filters Priority engineer response
Need early advice or customized institutional maintenance?
Talk to Our Team Check back soon for online plan enrollment

Transparent 4-Stage Resolution Pipeline

Every customer request follows a structured, trackable protocol from first call to signed digital verification.

Standard Resolution Protocol
STAGE 01

Service Request Support

Raise a service request through our dedicated support channels for assistance with your water purification system.

STAGE 02

Engineer Allocation

Nearest zonal technician is scheduled. Customer receives technician credentials and estimated arrival window via SMS/WhatsApp.

STAGE 03

Diagnosis & OEM Service

Digital water testing, pressure check, and precision replacement using sealed genuine parts with transparent pricing.

STAGE 04

TDS Audit & Sign-off

Final output water test conducted in front of customer, recorded in digital warranty log, followed by post-service quality check.

Direct Helpdesk & AMC Booking
Need Immediate Service or Looking for an AMC Plan?

Whether you need an urgent filter replacement, water quality audit, or an affordable annual maintenance package, our support desk is ready to assist.

Free Water TDS Testing No Hidden Charges Flexible AMC Options Authorised OEM Warranty
Book Service via WhatsApp Direct Support Call
About Theertham

Water you can trust.
People you can reach.

In Kerala, drinking water varies from one well to the next. We never believe in one-size-fits-all purifiers. Based right here in Kannur, we test your water first, recommend only what you need, and install 100% genuine LexPure® systems engineered for local conditions.

Most importantly, we don’t disappear after the sale. When a filter needs changing or a system needs tuning, our neighborhood technicians are on call so your family or team always drinks pure water without a second thought.

From Kannur International Airport and the Indian Naval Academy to leading hospitals and hundreds of homes, Malabar trusts Theertham Associates with every drop.
Schedule Water Test Chat on WhatsApp
100%
Genuine Components
Authentic LexPure® & LexCru parts, zero duplicates
500+
Sites Powered
Homes, hospitals, institutions & businesses
Local
Direct Kannur Support
Dedicated technicians, no third-party call centers
7+ Yrs
Treatment Expertise
On-site water testing & precision capacity sizing
Get in Touch

Ready to get started?

Ask about residential purifiers, request an engineering quote for RO plants, or book a free on-site water assessment across Northern Kerala.

Phone Consultation

Direct voice line for technical sizing, emergency service, or quick queries.

+91 95263 33770
Call Directly
Fastest

WhatsApp Support

Send purifier photos or water test reports for instant model recommendations.

+91 95263 33770
Chat on WhatsApp

Official Inquiries

For commercial tenders, corporate RO proposals, and documentation.

hello.theertham@gmail.com
Send Email
Support Hours: Mon – Sat: 9:00 AM – 6:00 PM IST Quick Response: Instant chat dispatch on WhatsApp

Headquarters

Kalliassery, Kannur

Kerala, India

Our Reach

North Malabar

Expanding across Kerala

Opening Soon

Thalassery
Payyannur