Insect Killer 2 Feet (Killer Expert 3x) | Chronovex

The Killer Expert 3x draws approximately 40–45 W total (tubes + transformer). At a typical commercial tariff of ₹8–9 per kWh and 24×7 operation, that works out to roughly ₹230–290 per month per unit. Tubes themselves draw constant power; the grid only consumes energy on insect contact, so total bill is dominated by tubes. Schedule annual tube replacement — UV-A 365nm output drops ~30% after 9,000 hours and catch rate falls accordingly.

Three concrete differences. (1) Grid voltage: our high-voltage 2.5 kV electrocuting grid delivers verified knock-down; many sub-₹1,500 units run 1–1.2 kV which only stuns larger flies. (2) Tube quality: we ship UV-A 365nm actinic tubes — the wavelength flies are biologically tuned to; cheap units use 405nm "blacklight blue" tubes that look UV but attract poorly. (3) Body: powder-coated CRCA steel housing with reflective interior coating for 3x effective UV throw versus thin painted MS sheet that rusts within months in Indian humidity. You also get a GST tax invoice with HSN 8543 70 99, manufacturer warranty, and pan-India service — marketplace imports give you neither.

For a typical 50–80 seat restaurant or 100–150 sqm food-prep area, an effective insect-control programme prevents an estimated 1–3 customer-visible insect incidents per quarter. Industry pest-control consultants estimate the cost of a single negative review or FSSAI complaint at ₹15,000–₹50,000 in lost revenue and remediation. A unit priced at ₹4,000–₹7,500 plus ₹500–₹700 annual tube replacement typically pays back within the first quarter. Compared with monthly pest-control spray contracts (₹1,500–₹3,000 per visit, residue concerns in food zones), a UV killer is a one-time CAPEX with predictable OPEX.

HSN 8543 70 99 (Electrical machines and apparatus, having individual functions, not specified or included elsewhere in Chapter 85). GST 18%. Every invoice carries IRN, signed QR (e-invoice as per CBIC mandate for B2B above the prescribed turnover threshold), our GSTIN, and HSN — fully eligible for buyer-side GSTR-2B auto-reconciliation. ITC (Input Tax Credit) is admissible for registered B2B buyers using these units in the course of business. Use our GSTIN for two-way reconciliation.

12-month manufacturer warranty on transformer, ballast, and chassis from invoice date (tubes and starters are consumables — not covered, but priced affordably for replacement). Send service requests on WhatsApp +91 9997778202 with photo + invoice; we respond within one business day. For bulk buyers (5+ units) we offer optional AMC covering preventive tube replacement, grid cleaning, and on-site inspection.