The best CRM for water purifier dealers in Tamil Nadu is one that follows your real flow (sale, warranty, service, AMC, renewal), keeps one record per customer, and reminds you without being chased. For a small dealer who needs sales, service, AMC, EMI and GST billing in one place, a dealer-focused tool like Nixie can be a good fit. If you need a technician app, GPS tracking or a Tamil interface, it is not. This article gives you a checklist, not a ranking.
The daily problem: your business lives in five places
A customer in Madurai calls: “My filter change is due, can you send someone?” You open the notebook for the sale date. You scroll WhatsApp for the last message. You check Excel for the AMC and dig through the GST bill book for the invoice. Ten minutes later, you still are not sure whether the warranty has ended.
Most dealers lose track in the same places:
- Leads noted on paper, with no follow-up date
- Service dates kept in memory
- AMC expiry written in a diary
- EMI dues in a separate book
- Stock counted by eye
“CRM” sounds like a big-company word. For a dealer, it simply means one record per customer that connects everything: what they bought, when service is due, whether the AMC is active, and what they still owe.
Search results for “best CRM” are mostly vendor pages, and each one calls itself the best. I found no Tamil Nadu-specific survey of what dealers use, so use the checklist below to judge any tool, including Nixie.
What the scattered system costs you
- Missed AMC renewals: The customer rarely complains. The next technician who calls first gets the work, and your repeat AMC income quietly disappears.
- Forgotten service visits: Filters go unchanged and water quality drops. The customer blames your brand, and the warranty complaint lands on you. Water differs from area to area, and filters in silty or hard water may need earlier attention, so a fixed interval per product, set by you, matters.
- Leads going cold: Enquiries from calls and walk-ins fade when nobody sets a follow-up date.
- Money stuck: Unpaid services, pending sales and EMI dues sit in different places, so no one has a single list.
- Billing time: Hand-written or Excel GST invoices lead to mistakes, such as mixing up CGST/SGST and IGST. A GST-registered small dealer also has to give the accountant clean data every month.
- Staff dependency: When the one person who “knows everything” is on leave or leaves, the business slows down.
What a Tamil Nadu dealer should check: the CRM checklist
| What to check | Why it matters for a dealer |
|---|---|
| Follows your flow: sale → warranty → service interval → AMC → renewal | A generic sales pipeline stops at the sale. Your income continues after it. |
| One customer record, no duplicate phone numbers | Sales, services, invoices and AMC all link to one person. |
| Reminders that work without you | Service due, AMC expiry and payment dues should not depend on memory. |
| Reusable AMC packages, services used vs included | You can sell a contract quickly and see “1 of 2 used” at a glance. |
| GST-ready invoices with your logo, bank details and QR code, sent as PDF | Looks professional and speeds up payment. |
| EMI and payment follow-up | If you sell on instalments, dues need one list, not a separate book. |
| Stock that reduces on every sale, with low-stock warnings | Fewer surprises when a customer wants a model today. |
| Language and staff comfort | Check whether the screens and customer messages are in Tamil or English, and whether your staff can work comfortably in it. |
| Free trial and a small-shop price | If staff will not use it, it is wasted money. |
Questions to ask any vendor
- Is it built for water purifier dealers?
- Is the interface in Tamil, English or both? Can customer messages be in Tamil?
- Where are my reminders sent from, and which ones are automatic?
- What happens to my data if I stop paying?
- Can I export everything for my accountant?
AMC tiers and GST: two things your CRM must handle
AMC is usually sold in tiers. Basic plans cover service visits only, and comprehensive plans include filters, membrane or parts. Listings from different companies across India usually range from about ₹599 to ₹6,999 a year, depending on the plan. These are vendor listings, not a Tamil Nadu survey, so price by your own area and costs. Typical plans mention 2 to 3 services and one major filter change a year. Your software should let you save each tier once and reuse it.
On GST, water purifiers (goods) are generally taxed at 18%, which is 9% CGST + 9% SGST within the state or 18% IGST between states. AMC services are also commonly quoted at 18%, but the right SAC code for a purifier AMC and the billing of parts in a comprehensive plan should be confirmed with your CA. Rates have been discussed for change, so check the latest GST Council notification.
The market, in plain terms
| Type of tool | Strength | Limit | Suits |
|---|---|---|---|
| Generic CRM | Flexible lead tracking | Not built around warranty, service interval or AMC; you set it up yourself | Dealers focused mainly on sales leads |
| WhatsApp-led tools | Strong on messaging, chatbots and campaigns | May not cover stock, AMC, EMI or GST billing in depth | Dealers whose main need is customer messaging |
| Field-service software | Technician apps, scheduling, dispatch | Often aimed at larger service companies; can be heavier to run | Businesses with many technicians in the field |
| ERP | Wide coverage, many sites and parts | Complex and costly for a small shop | Larger multi-branch operations |
| Dealer-focused tool (like Nixie) | Sale-to-renewal flow, AMC, EMI, GST in one place | No technician app or GPS | Small and mid-size dealers and RO service owners |
How Nixie fits this checklist
Nixie is a dealer management system built for water purifier dealers. We do not claim it is the best or No. 1. Here is how it matches the main points.
- Sales & EMI: One sale entry deducts stock, generates the invoice number, calculates warranty expiry and next service date, and creates the service record. EMI sales support months, down payment, interest or interest-free, and a late charge with grace days.
- AMC Contracts: Reusable packages of 6 / 12 / 24 / 36 months or custom, with services used vs included. Colour status shows Active, Expiring within 30 days, Expiring within 7 days and Expired. An Expiry Alert banner gives one-tap renewal reminders.
- Services and Payment Follow-up: A Service Due banner has a Send Reminder button. Payment Follow-up is one list of everything owed, with total outstanding and overdue amount.
- Supporting points: Leads have a Follow-up Alert and a 9:30 AM email. Invoices are GST-ready (CGST+SGST or IGST) with your own logo, QR code and PDF by email or WhatsApp.
How reminders work: Daily automatic reminders (service, AMC renewal at 9 AM, payments, leads) go by email from your own Gmail. WhatsApp reminders are a one-tap Send Reminder button you press yourself. They are not automatic.
Nixie is a good fit if…
- You are a small or mid-size dealer or RO service owner who wants sales, service, AMC, EMI and billing in one place.
- You are comfortable working in English screens, and your staff can learn them.
- You can work with email reminders plus one-tap WhatsApp.
Nixie is not the right fit if…
- You need a mobile app, a technician app or GPS tracking. Nixie has none of these, so look at field-service tools.
- You need a Tamil interface. Nixie does not have one.
- You need fully automatic WhatsApp reminders.
Price and trial
Nixie costs ₹99 monthly, ₹249 quarterly or ₹899 yearly, paid via Razorpay. Auto-debit is optional, you can cancel any time, and your data stays safe if the plan lapses. The 7-day free trial needs no card.
How it works: from first sale to AMC renewal in Nixie
- Add each product once, with its warranty months and service interval.
- Log the enquiry as a lead with source (call, website, walk-in), status and follow-up date. When you mark it Converted, the customer record is created automatically.
- Record the sale, cash or EMI. Stock, invoice number, warranty expiry, next service date and service record are created for you.
- Create the invoice, or turn on auto-invoicing, and send the PDF by email or WhatsApp.
- When service is due, the Service Due banner shows it. Tap Send Reminder, then log the visit with technician, charges and parts replaced.
- Sell an AMC from a saved package in a couple of clicks, and watch services used vs included.
- As the AMC nears expiry, the Expiry Alert banner and the 9 AM email prompt you to send a renewal reminder.
- Check Payment Follow-up for pending amounts and EMI dues, and send reminders in one tap.
Alert windows for AMC, service and payment can be adjusted in Settings. The default is 7 days ahead.
Practical tips, even if you do not buy any software yet
- Keep one master list with one row per customer: name, phone, address, model, sale date, warranty end, next service date and AMC end date.
- Fix the service interval per product up front, using the brand manual and your knowledge of local water. Write the next service date on the invoice and on a sticker on the unit.
- Set a fixed weekly time to call customers whose service or AMC is due in the next 7 to 30 days. Call in Tamil if that is what they are comfortable with.
- Give every lead a follow-up date the day you note it. Never leave it blank.
- Keep a single sheet of dues, oldest first, and review it twice a week.
- Offer two or three clear AMC tiers, such as service-only and comprehensive with filters or parts, so customers can choose easily.
- Confirm GST rates and the correct SAC/HSN for AMC and goods with your CA. Rates and rules can change, so do not rely on one source.
- Before choosing any software, test it for a week with your own real customers, not demo data. Let your Tamil-speaking staff try it too.
- Do a simple monthly stock count against your records.
FAQ
What is a CRM for water purifier dealers, and how is it different from Excel or a notebook?
It is software that keeps one record per customer and links every sale, service, invoice and AMC to it. Excel and notebooks only store what you type. A dealer-focused CRM works out service dates, tracks AMC expiry and shows what is owed.
What features should I look for in dealer software for a water purifier and RO service business?
Look for a flow that matches your business (sale, warranty, service, AMC, renewal), one customer record, reminders, reusable AMC packages, GST invoices, EMI and payment follow-up, and stock tracking. Also check the language, how easily staff can learn it, and whether there is a free trial.
Does Nixie send WhatsApp reminders automatically?
No. Automatic daily reminders go by email from your own Gmail. WhatsApp reminders are a one-tap Send Reminder button.
Does Nixie have a mobile app, technician app or GPS tracking?
No. Nixie has no mobile app, technician app or GPS tracking, and no Tamil interface. If you need these, a field-service tool will suit you better.
How much does Nixie cost, and can I try it before paying?
Plans are ₹99 monthly, ₹249 quarterly or ₹899 yearly. You can try it free for 7 days, with no card needed.
Can I handle EMI sales and GST invoices in the same software?
Yes. EMI sales and GST-ready invoices (CGST+SGST or IGST) sit in the same record as the customer’s sale, service and AMC. Overdue EMIs show in Payment Follow-up. Confirm the GST rate and SAC for your products and AMC with your CA.
Want to see if it fits your shop? Start the 7-day free trial at app.nixie.in. No card needed. Try it with your real customers for a week and decide for yourself.