AC Infinity SUNCORE S3 | Seedling Heat Mat with Heat Controller | IP-67 Waterproof | 10" x 20.75"

Quick Spec: SKU: AC-SMS3  |  10 x 20.75 in. (25.4 x 52.7 cm)  |  20W  |  100–125V AC  |  IP-67  |  Far-Infrared Film  |  UL: E518635  |  MET: E115128

Precision Control in Any Space.

The real cost of uncontrolled propagation heat is not a single failed tray — it is the compounding variance that accumulates across every cycle when the operator has no mechanism to hold substrate temperature steady. Fixed-output mats run hot when ambient conditions are warm and cold when they are not, forcing a choice between manual cycling and thermal drift. Manual cycling introduces the exact oscillation that damages emerging root tissue: a sharp temperature drop followed by a spike, repeated until germination rates fall below acceptable thresholds and the operator absorbs the loss as a cost of doing business. That silent tax — paid in uneven emergence, extended propagation timelines, and trays that never reach uniform canopy density — is the direct consequence of equipment that offers no feedback loop and no control authority.

After deployment of the SUNCORE S3, the propagation station operates on a defined thermal set point rather than ambient luck. The controller holds substrate temperature within the 80–87°F (27–31°C) operating band continuously, without operator intervention between checks. Trays emerge at uniform rates because every cell in the tray is receiving the same thermal input from the same surface. The propagation timeline becomes predictable, the labor requirement for monitoring drops, and the operator regains the scheduling certainty that uncontrolled equipment permanently removes from the workflow.

The mechanism that makes this possible is a far-infrared film heating element laminated into a quad-layer PVC body rated IP-67 for full dust and temporary submersion protection. Far-infrared emission delivers heat as radiant energy absorbed directly by the substrate rather than conducted through a wire coil, producing a softer, more even thermal output across the full 10" x 20.75" surface. The controller allows the operator to set and maintain temperature over time without cycling the mat on and off — eliminating the thermal oscillation that source data identifies as a direct cause of seed rot. The power cord connection is individually sealed against moisture ingress, and all seams are sealed to prevent water and dust penetration. Operating voltage is 100–125V AC with a maximum draw of 20W and a 60-inch power cord. Certifications are UL (E518635) and MET (E115128). In practical terms, the SUNCORE S3 delivers up to 20°F above ambient temperature across a 10" x 20.75" surface at 20W on a standard 100–125V AC wall outlet.

Where This Belongs (and Doesn't)

The SUNCORE S3 operates on standard 100–125V AC circuits. It is not a high-voltage industrial heating element and does not require dedicated circuit installation. Consult a licensed electrician before deploying multiple units on a shared circuit. This product is not rated for outdoor or continuously submerged use despite its IP-67 rating.

How It Works

The SUNCORE S3 generates heat through a far-infrared film element rather than a resistive wire coil. Far-infrared emission transfers thermal energy as radiant output absorbed directly by the material above the mat — in this case, the growing medium inside the tray — rather than relying on conductive transfer through air or contact layers. The practical result is a softer, more even heat distribution across the full surface area with fewer localized hot spots than wire-coil designs produce. The mat body is constructed from multiple layers of PVC matting with the heating film laminated internally, producing a flexible, wear-resistant surface that can be wiped clean between propagation cycles.

The IP-67 waterproof rating is achieved through sealed seam construction along all mat edges and a specially sealed power cord connection point — the two primary ingress vectors on any heat mat operating in a moisture-present propagation environment. IP-67 certifies the unit against complete dust ingress and temporary immersion in water up to 1 meter for 30 minutes, providing a meaningful margin of protection against irrigation overspray, condensation, and incidental liquid contact during routine tray management. The 60-inch power cord provides adequate reach from bench surface to wall outlet without extension cord dependency in standard rack configurations. The controller paired with the S3 allows the operator to set a target temperature and maintain it continuously — holding the substrate within the 80–87°F (27–31°C) operating band without manual on/off intervention, which source data confirms is the primary mechanism by which uncontrolled cycling causes seed rot. In practical terms, the SUNCORE S3 delivers a steady, far-infrared radiant heat output across a 10" x 20.75" surface at 20W maximum draw, maintaining substrate temperature up to 20°F above ambient on a 100–125V AC circuit with UL certification E518635 and MET certification E115128.

System Integration

• Tray Compatibility: Footprint matches standard 1020 propagation flat dimensions (10" x 20.75"), enabling direct integration with existing tray inventory without modification.
• Controller Architecture: The included temperature controller eliminates the need for a separate external thermostat, reducing component count and potential failure points in the propagation station.
• Circuit Load: At 20W maximum draw on 100–125V AC, multiple S3 units can be deployed on a single standard 15A circuit without approaching load limits — verify total circuit load before deployment.
• Moisture Environment Compatibility: IP-67 seam-sealed construction and sealed cord connection allow integration into propagation environments where irrigation overspray and condensation are routine operational conditions.
• Ecosystem Scalability: The SUNCORE S3 is the controller-equipped entry point in the SUNCORE propagation mat ecosystem; operators requiring expanded coverage or multi-tray configurations can scale to T-Series or A3X2 dual-mat configurations within the same product family.

Operator Field Notes

• Controller dependency: The temperature control benefit of the S3 is only realized when the included controller is used as intended. Operating the mat without the controller — or bypassing it — removes the set-point regulation that prevents thermal oscillation and associated seed rot risk.
• Cold surface insulation: Deploying the mat on concrete or metal bench surfaces without an insulating layer beneath it will reduce effective substrate temperature output, as the mat will lose heat downward. A thin foam or cork insulating pad between the mat and the bench surface improves upward heat delivery efficiency.
• Cleaning protocol: The IP-67 quad-layer PVC surface is designed to be wiped clean between cycles. Do not use abrasive scrubbers or solvent-based cleaners that may degrade the PVC outer layer or compromise seam sealing over time.
• Cord management: The 60-inch power cord is sealed at the connection point. Do not modify, splice, or extend the cord. Route the cord away from standing water accumulation points even given the IP-67 rating.
• Temperature range ceiling: The S3 operating range tops at 87°F (31°C). Applications requiring substrate temperatures above this threshold are outside the rated operating envelope of this unit.
• Multi-unit deployment: When deploying multiple S3 units on a single propagation rack, verify that each unit is on a circuit with adequate remaining capacity. Do not daisy-chain power strips without confirming the strip's rated load capacity against total mat draw.

Operator FAQ

Shipping & Logistics

• Shipping Jurisdiction: Cannafull Spectrum Solutions ships within the contiguous 48 United States only. Orders to Alaska, Hawaii, U.S. territories, or international destinations cannot be fulfilled through this storefront.
• Fulfillment Timeline: Standard processing and carrier transit times apply. Contact Cannafull Spectrum Solutions directly for current lead time estimates on single-unit and multi-unit orders.
• Returns: Returns are accepted subject to the conditions outlined in the Cannafull Spectrum Solutions Return Policy. Products must be in original, uninstalled condition to qualify for return consideration. Review full terms at cannafullspec.com/pages/return-policy before ordering.
• Restocking Fee: Returns of non-defective items are subject to a restocking fee of up to 25% per our Return Policy. Review full terms at cannafullspec.com/pages/return-policy before ordering.

Questions about your order? Contact Cannafull Spectrum Solutions directly through the store contact page before initiating a return or freight claim.

What's in the Box

• 1x SUNCORE S3 Far-Infrared Seedling Heat Mat — 10" x 20.75" (25.4 x 52.7 cm)
• 1x Temperature Controller (included with S3; enables set-point regulation without manual cycling)
• 60-inch sealed power cord (integrated; not a separate accessory)

Box contents confirmed from available source data. If your shipment is missing any listed component, contact Cannafull Spectrum Solutions before use. Do not assume missing components will be shipped separately without prior confirmation.

Regional Compliance & Deployment Notes

• Electrical Certification: The SUNCORE S3 carries UL (E518635) and MET (E115128) certifications applicable to electrical safety standards for the United States market.
• Operating Voltage: Rated for 100–125V AC only. Not compatible with 240V circuits without a step-down transformer — consult a licensed electrician before any non-standard installation.
• NEC Compliance: Multi-unit deployments must comply with applicable National Electrical Code (NEC) requirements for continuous load circuits. The 80% continuous load rule applies to circuit capacity planning for propagation rack installations.
• Licensed Facility Use: Operators deploying the SUNCORE S3 in licensed cultivation or processing facilities should verify that the unit's electrical certifications satisfy any facility-specific equipment approval requirements imposed by their state licensing authority.
• Shipping Jurisdiction: Available for deployment in licensed commercial facilities across the contiguous United States. Cannafull Spectrum Solutions does not ship to Canadian provinces or international destinations.

Product specifications, certifications, and warranty terms are subject to change by the manufacturer without notice. Cannafull Spectrum Solutions makes no independent warranty representations beyond those provided by the manufacturer. Verify all compliance requirements with your facility's licensed electrical contractor and applicable state regulatory authority prior to deployment. Warranty period not specified in available source data — confirm directly with manufacturer or Cannafull Spectrum Solutions before purchase.