Avolta System 1 Aircon, SGTM3TS1B18, 18000 Btu + Installation(HDB/BTO)


  • Golden Hydrophilic Fin (Indoor Unit)
  • Silver Ion Filter
  • HD Filter
  • Cold Catalyst Filter
  • Temperature Display
  • Follow-Me Function for Spot Cooling
  • On-Off Timer Auto-Restart
  • Dry Operation
  • Eco, Turbo & Sleep Modes
  • Smart Diagnostic System
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Standard Bracket

Special Bracket

15 Amp Power Point (for below 38000 Btu)

20 Amp Power Isolator (for above 38000 Btu)

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Avolta System 1 Aircon, SGTM3TS1B18, 18000 Btu + Installation(HDB/BTO)

Product Specification

Item Description
Brand Avolta
Type Inverter Split Aircon
System 1
Model/SKU SGTM3TS1B18-SGTM118-3T
Total Cooling Capacity (kW) 5.18
Indoor Unit Cooling Capacity (Btu) 18000 x 1 Btu
NEA Energy Efficiency Rating Ticks 3 Ticks
Annual Energy Consumption (kWh) 2459  (See Comparison Table)
Annual Energy Cost ($) 664
Refrigerant R410A – Non ODP, Non Flammable
Warranty 6 Years for Compressor, 3 Years for Parts, 1 Year On-site Full Coverage Protection

For more info about Avolta Inverter Aircon, please click here for brochure.


We give Best Price + Best Material + Best Aircon Installation Experience + Best After Sale Services.

We like transparent pricing and hate hidden charges.

What is included for Avolta System 1 Installation?

Standard Installation with comes with:

  1. 23 SWG Copper Pipes
  2. 3 Core Wires: 3C40 (indoor unit), 3C70 (outdoor unit) – Sigma Cable (Singapore Brand)
  3. 3/8 inch Class 1 Copper Pipes Insulation – FREE Upgrade to 1/2 inch*
  4. 13 mm Diameter Drainage Pipes with Insulation – FREE Upgrade to 16 mm Diameter*

** Commercial/non-HDB,BTO properties may have longer pipe run or hidden in cabinet or false ceiling. If you belong to these situations, you may purchase this product to secure the price that you see, but we require site-view to quote whether you have to top up additional charges or not, subject to the length of copper piping. Ask for a FREE Site View.

Fulfillment Procedure:

  1. When we receive your order, we will contact you to arrange according to available installation schedule. Average installation lead time is 7-14 working days, subject to availability of manpower.
  2. Bracket and power point are not included. Please inform our arrangement personnel if you need these items. The price for Standard(L-shape) bracket – $150, Special bracket – $250, Power Point – $210, Power Isolator – $260.

After Sales Service for System Aircon:

Please contact us +65-6634 0319 or WhatsApp +65-8757 0319 during operation hour, Monday – Friday 9-5.30pm, except public holiday. If you would like to feed back our service, please write to

Terms & Conditions for System Aircon:

  1. Items available for purchase may not be guaranteed in stock. If we are unable to fulfill your order, we will contact you with the best alternative, or you will be given a full refund.
  2. Standard installation for HDB/BTO in 1 trip is free. 2-trip installation have to top up $100. Rescheduling by customer without informing earlier may be charged $100 to compensate the installer.
  3. Dismantling is F.O.C if we dispose your aircon. If customer wants to retain the old aircon, dismantling fee will charge by system 1 for $50, system 2 for $100, system 3 for $100, system 4 for $100, system 5 for $100)
  4. Free 1-time servicing by our company has to be claimed within the 1st 6-month from the date of installation.
  5. Free upgrade of materials is subject to different brand’s refrigerant and length of pipe run, we reserve the right to advise which material is more suitable to use depends on several factors, see FAQ.
  6. We provide 7 days 1-to-1 exchange guarantee if the product is not working properly. Change of mind is not accepted as reason for exchange. For Return and Refund Policy, please refer to respective e-commerce platform’s guide.
  7. We provide 2 years Installation Warranty, kindly contact us if you are facing any problem with the aircon, if we cannot solve over the phone, we will come on-site to troubleshoot. If we detect that it is not installation caused but problem of product due to manufacturing defect, customer may have to contact the respective brand’s customer service for further support.
  8. Customer should read the Terms & Conditions regard to parts and compressor warranty of respective aircon brand’s and register the warranty within 14 days after installation.

0% Interest Free Installment Payment Plan:

Accepted Credit Card: DBS, OCBC
0% Interest Instalment Plan: up to 12 months, as low as $99.00 per month.
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    Information on this website is subjected to update from time to time without prior notice. Pictures are for illustration only. We recommend users to check on respective brand's website for updated product information and specifications. Please refer to Terms of Use for detailed information. For inquiry, kindly contact our customer service at or +65-66340319.