{"product_id":"vivosun-smart-climate-combo","title":"VIVOSUN Smart Climate Combo — AeroStream H19 Humidifier + AeroFlux 700W Heater for VPD Control","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; color: #1a1a1a;\"\u003e\n\u003cp style=\"font-size: 1.05rem; line-height: 1.7; margin-bottom: 1.5rem;\"\u003eVPD is the single biggest lever on plant growth most home growers leave on the table. The \u003cstrong\u003eVIVOSUN Smart Climate Combo\u003c\/strong\u003e pairs the AeroStream H19 19L smart humidifier with the AeroFlux 700W smart PTC heater — two app-connected pieces that work as one ecosystem to hold temperature and humidity exactly where you want them, day and night. Save $50 versus buying them separately, and lock in tight VPD control through every stage of the grow.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eBoth Sides of VPD\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eHumidity in, heat in — control the two variables that drive transpiration as one system.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003e$50 Combo Saving\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003ePay $439.95 instead of $488.99 buying separately — a 10% saving across the pair.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eApp-Controlled\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eBoth units run through the VIVOSUN app — set targets, monitor trends, automate around the photoperiod.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eCanopy-Level Sensing\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eH19's external probe + AeroFlux's onboard VPD sensor read what plants actually experience.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eBuilt for Tasmanian Winters\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003eCold-night VPD drift is the biggest climate issue in southern Australian grows. This combo solves it.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f4f9f4; border-left: 4px solid #2e5e2e; padding: 1rem 1.2rem; border-radius: 6px;\"\u003e\n\u003cstrong style=\"display: block; margin-bottom: 0.3rem; color: #2e5e2e;\"\u003eSGS Ecosystem Ready\u003c\/strong\u003e\u003cspan style=\"font-size: 0.9rem; color: #444;\"\u003ePlays nicely with the wider VIVOSUN Smart Grow System — add the AeroLush AC or AeroDrain dehumidifier later.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 1.1rem; font-weight: bold; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003eWhat's in the Combo\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2rem; margin-bottom: 2rem; font-size: 0.95rem;\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAeroStream H19 Humidifier\u003c\/strong\u003e\u003cbr\u003e19L ultrasonic with WiFi + external canopy probe\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAeroFlux 700W Heater\u003c\/strong\u003e\u003cbr\u003ePTC heating with built-in VPD sensing\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eH19 Tank\u003c\/strong\u003e\u003cbr\u003e19L opaque, contamination-resistant\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAeroFlux Heat Range\u003c\/strong\u003e\u003cbr\u003e5 PWM-controlled levels, 700W max\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eH19 Accessories\u003c\/strong\u003e\u003cbr\u003e5-way nozzle, elbow, flexible hose, straight pipe\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAeroFlux Safety\u003c\/strong\u003e\u003cbr\u003eTip-over cutoff, overheat protection, flame-retardant build\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eApp Compatibility\u003c\/strong\u003e\u003cbr\u003eBoth units run through the VIVOSUN app over WiFi\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBest Suited For\u003c\/strong\u003e\u003cbr\u003eTents up to 1.5m x 1.5m, small grow rooms\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 1rem 1.3rem; border-radius: 6px; margin-bottom: 2rem;\"\u003e\n\u003cstrong style=\"color: #e65100; display: block; margin-bottom: 0.5rem;\"\u003eGrow Guys Tip — Why this combo, not just one or the other\u003c\/strong\u003e\n\u003cul style=\"margin: 0 0 0 1.2rem; padding: 0; font-size: 0.93rem; line-height: 1.7;\"\u003e\n\u003cli\u003eHumidity without heat means cold-night humidity spikes and bud rot risk in flower.\u003c\/li\u003e\n\u003cli\u003eHeat without humidity means dry-air stress in veg and stalled clones.\u003c\/li\u003e\n\u003cli\u003eRunning both through one app gives you VPD control instead of two disconnected dials.\u003c\/li\u003e\n\u003cli\u003eSet your VPD target once and the two units cooperate to hold it — no manual juggling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 1.1rem; font-weight: bold; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003eHow to Set It Up\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: bold; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e1\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePosition both units low in the tent.\u003c\/strong\u003e Heat rises, mist disperses — placing them on the floor lets the climate move up through the canopy naturally instead of stratifying.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: bold; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e2\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMount the H19 probe at canopy height.\u003c\/strong\u003e Clip it to a support, not the tent wall. Floor-level readings lie to you about what plants actually experience.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: bold; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e3\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePair both units in the VIVOSUN app.\u003c\/strong\u003e One app, both devices. The H19 controls humidity, the AeroFlux controls temperature and reads VPD — together they give you the full picture.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: bold; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e4\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSet targets by stage.\u003c\/strong\u003e Clones\/seedlings: 24°C \/ 65–70% RH. Veg: 24–26°C \/ 60–65% RH. Late flower: 22–24°C \/ 40–50% RH. Both units cycle automatically to hold the line.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid #edf3ed; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: bold; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e5\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRun your circulation and extraction fans alongside.\u003c\/strong\u003e Without airflow, heat stratifies at the top and humidity pools at the bottom. Keep air moving so the combo can hold a uniform climate across the canopy.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; font-size: 0.93rem; line-height: 1.6;\"\u003e\n\u003cspan style=\"background: #2e5e2e; color: #fff; font-weight: bold; font-size: 0.85rem; min-width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px;\"\u003e6\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWatch the VPD trend graph.\u003c\/strong\u003e Check the app's VPD line over a full week. That's where you spot drift the eye misses — and where you fine-tune setpoints to match what the plants are actually showing you.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 1.1rem; font-weight: bold; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem; margin-top: 2rem;\"\u003ePairs Well With\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem;\"\u003e\n\u003ca style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\" href=\"\/products\/vivosun-aerolush-c08-smart-grow-tent-air-conditioner\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eVIVOSUN AeroLush C08\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003e8000 BTU 4-in-1 climate unit. Handles cooling and dehumidifying when this combo handles the warming and misting.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\" href=\"\/products\/aerodrain-d12-smart-dehumidifier-by-vivosun\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eVIVOSUN AeroDrain D12\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eSmart dehumidifier — closes the loop by pulling excess moisture back out in late flower.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\" href=\"\/collections\/clip-fans-air-circulation\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eClip \u0026amp; Circulation Fans\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eKeep air moving through the canopy so the climate this combo creates actually reaches every leaf.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca style=\"text-decoration: none; color: inherit; background: #f4f9f4; border: 1px solid #c8dfc8; padding: 1rem; border-radius: 6px; display: block;\" href=\"\/collections\/environmental-monitors\"\u003e\u003cstrong style=\"color: #2e5e2e; display: block; margin-bottom: 0.3rem;\"\u003eEnvironmental Monitors\u003c\/strong\u003e\n\u003cp style=\"font-size: 0.85rem; margin: 0;\"\u003eCross-check the built-in sensors with an independent monitor. Data beats trust.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 1.1rem; font-weight: bold; border-bottom: 2px solid #2e5e2e; padding-bottom: 0.4rem; margin-bottom: 1rem;\"\u003eFAQ\u003c\/h2\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eWhat size grow space does this combo suit?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes — both units are sized for tents up to 1.5m x 1.5m and small grow rooms. The H19's 19L tank covers humidity for that footprint comfortably, and the AeroFlux 700W heater is rated for the same range. For larger spaces, you'd want to step up to a dedicated climate unit like the AeroLush C08.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDo both units run from the same app?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. Both the AeroStream H19 and the AeroFlux 700W connect over WiFi to the VIVOSUN app. You'll see live readings, set targets, schedule them around your photoperiod, and get alerts for low water or fault states — all from one phone.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eCan they actually hold VPD overnight?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes — that's the main reason to run them as a combo. Night temperature drops are the biggest cause of VPD drift in Australian grows. The AeroFlux holds temperature, the H19 holds humidity, and the AeroFlux's built-in VPD sensor lets you watch the result in real time.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\" open=\"\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eHow much am I saving compared to buying separately?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYou're saving $50. Bought individually the AeroStream H19 is $289.00 and the AeroFlux 700W is $199.99 — $488.99 combined. This combo is $439.95, a 10% saving across the pair.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDo I need anything else to run this setup?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYou'll want a circulation fan and an extraction fan if you don't already have them — both units rely on airflow to distribute climate evenly through the canopy. A separate environmental monitor is optional but useful as an independent cross-check on the built-in sensors.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eIs the combo shipped as one box or two?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eShipped as two boxes from our Invermay, Tasmania warehouse — they're separate units, but they arrive together as one order. Free shipping on orders over $499* applies; this combo sits just under, so adding a small accessory tips you over the threshold.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 0.8rem; border: 1px solid #e0e0e0; border-radius: 6px; padding: 0.8rem 1rem;\"\u003e\n\u003csummary style=\"font-weight: 600; cursor: pointer;\"\u003eDo you ship Australia-wide?\u003c\/summary\u003e\n\u003cp style=\"margin: 0.6rem 0 0; font-size: 0.93rem; line-height: 1.6;\"\u003eYes. We ship Australia-wide from Invermay, Tasmania. Free shipping on orders over $499*. Prices are GST inclusive.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdiv style=\"background: #1c3a1c; color: #fff; padding: 2rem; border-radius: 10px; text-align: center; margin-top: 2rem;\"\u003e\n\u003ch2 style=\"color: #fff !important; margin: 0 0 0.5rem; font-size: 1.3rem;\"\u003eLock in tight VPD across every stage\u003c\/h2\u003e\n\u003cp style=\"color: #aed1ae !important; margin: 0 0 1.5rem; font-size: 0.95rem;\"\u003eSmart humidifier + smart heater, one app, $50 off the pair. Free shipping over $499*.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;\"\u003e\n\u003cbutton style=\"background: #b67317 !important; color: #fff !important; padding: 0.85rem 2rem !important; border: none !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 700 !important; cursor: pointer !important;\" id=\"btn-add-to-cart\"\u003eAdd to Cart\u003c\/button\u003e \u003ca style=\"background: transparent !important; color: #fff !important; padding: 0.85rem 2rem !important; border: 2px solid #fff !important; border-radius: 6px !important; font-size: 1rem !important; font-weight: 600 !important; text-decoration: none !important; display: inline-block !important;\" href=\"\/collections\/environment\"\u003eBrowse Environment\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  var btn = document.getElementById('btn-add-to-cart');\n  if (!btn) return;\n  btn.addEventListener('click', function() {\n    fetch('\/cart\/add.js', {\n      method: 'POST',\n      headers: {'Content-Type': 'application\/json'},\n      body: JSON.stringify({id: parseInt('51595152163114', 10), quantity: 1})\n    }).then(function(response) {\n      return response.json();\n    }).then(function(data) {\n      if (data.status \u0026\u0026 data.status !== 200) { throw new Error(data.description); }\n      btn.textContent = 'Added to Cart';\n      btn.style.background = '#2e5e2e';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2000);\n    }).catch(function() {\n      btn.textContent = 'Error — Try Again';\n      btn.style.background = '#c0392b';\n      setTimeout(function() {\n        btn.textContent = 'Add to Cart';\n        btn.style.background = '#b67317';\n      }, 2500);\n    });\n  });\n});\n\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Vivosun","offers":[{"title":"Default Title","offer_id":51595152163114,"sku":"VIV-COMBO-CLIMATE-H19-AF700","price":439.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/1573\/3290\/files\/ChatGPTImageMay27_2026_10_34_12AM.png?v=1779845190","url":"https:\/\/www.thegrowguys.com.au\/products\/vivosun-smart-climate-combo","provider":"The Grow Guys","version":"1.0","type":"link"}