---
title: "Honeywell Hz311 — $136K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/honeywell-hz311"
last_updated: "2026-08-09T07:13:25.394Z"
locale: en
meta:
description: "Niche score 31/100 · $136K/yr market · 21K searches/yr · $119.78 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 31/100 · $136K/yr market · 21K searches/yr · $119.78 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Honeywell Hz311 — $136K/yr Amazon US Niche (2026) - Flapen"
---
# **honeywell hz311**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 30Growth 39Conversion 62Competition 12Returns 10Price range 38Avg price 68Brand share 0Review moat 93Quality gap 14
**Review moat**
**Great****131.25**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$119.78**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****5.5%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+11.4%**
90-day search growth — must beat 0% to launch
**Price range**
**Okay****$48.43–$185.22**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$136K**
$136K/yr · 21K searches
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Returns**
**Bad****9.1%**
return rate — above 5% kills the launch gate
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, honeywell hz311 is a $136K/yr Amazon United States market (21K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 31/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **honeywell hz311 market data**
- **Units sold / yr**
- **1K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$150K–$180K**
- units × avg price
- **Conversion rate**
- **5.5%**
- **Avg BSR**
- **#230**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **38%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▲rising
**Sellers**
**73**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**0%**
- Honeywell63% - WERLAHO16% - ClimaTek8% - Dicsley7% - Bydorunce5%
## **Demand**
Weekly Amazon search volume, last 38 weeks — +11.4% search growth over the last 90 days.
700500Holiday '25Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/honeywell-hz311/trend)
## **Top honeywell hz311 search terms**
- **honeywell zone board**5K/yr+55.0%4.2% conv. - **honeywell hz311**4K/yr+28.3%9.7% conv. - **hz311**4K/yr+30.3%8.2% conv. - **hz311 honeywell**4K/yr-9.9%9.2% conv. - **honeywell zone control board**5K/yr-38.5%1.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/honeywell-hz311/search-terms)
## **Top honeywell hz311 products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$20K30%$41K45%$61K60%$81K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Honeywell HZ311 TrueZONE Panel**Honeywell**$123.48**4.6★617 rev](https://www.amazon.com/dp/B001GLYC8S) [2**HZ311 Zone Control Board Replacement for Honeywell TrueZONE Panel - 24V HVAC 3-Zone Controller Board Only (No Cover/Housing) - Fixes Single-Stage Heat/Cool Systems Variable Speed Fan Compatible**WERLAHO**$48.43**5.0★3 rev](https://www.amazon.com/dp/B0GLF2BCPW) [3**Honeywell HZ322 TrueZONE Panel**Honeywell**$185.22**4.5★249 rev](https://www.amazon.com/dp/B008HQ3OM0) [4**HZ311/U - OEM Upgraded Thermostat TrueZone Panel Replaces Honeywell**ClimaTek**$134.30**4.8★9 rev](https://www.amazon.com/dp/B0CCQBNB7Q) [5**HZ311 True Zone Panel 24V HVAC Zone Control Panel Single Stage Heat/Cool Up to 3 Zones Variable Speed Fan Auto Changeover**Dicsley**$89.28**5.0★10 rev](https://www.amazon.com/dp/B0F66KSKMP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**HZ311 Zone Control Board Replacement for Honeywell TrueZONE Panel - 24V HVAC 3-Zone Controller Board Only (No Cover/Housing) - Fixes Single-Stage Heat/Cool Systems Variable Speed Fan Compatible**WERLAHO**$48.43**3 rev5mo ago](https://www.amazon.com/dp/B0GLF2BCPW) [**HZ311 True Zone Panel for Single Stage Heat/Cool Thermostats and HVAC Systems Up to 3 Zones Reduce Valve wear and Improve Overall System Efficiency**Bydorunce**$86.11**1 rev7mo ago](https://www.amazon.com/dp/B0G6T3CTNC) [**HZ311 True Zone Panel 24V HVAC Zone Control Panel Single Stage Heat/Cool Up to 3 Zones Variable Speed Fan Auto Changeover**Dicsley**$89.28**10 rev1y ago](https://www.amazon.com/dp/B0F66KSKMP) [**HZ311/U - OEM Upgraded Thermostat TrueZone Panel Replaces Honeywell**ClimaTek**$134.30**9 rev3y ago](https://www.amazon.com/dp/B0CCQBNB7Q) [**Honeywell 117603 True Zone Control Panel Controls 2 Zone System**Honeywell**$122.32**97 rev13y ago](https://www.amazon.com/dp/B00D5YDB5E)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**HZ311 Zone Control Board Replacement for Honeywell TrueZONE Panel - 24V HVAC 3-Zone Controller Board Only (No Cover/Housing) - Fixes Single-Stage Heat/Cool Systems Variable Speed Fan Compatible**WERLAHO**$48.43**5.0★**▲ 150%**](https://www.amazon.com/dp/B0GLF2BCPW) [**HZ311 True Zone Panel for Single Stage Heat/Cool Thermostats and HVAC Systems Up to 3 Zones Reduce Valve wear and Improve Overall System Efficiency**Bydorunce**$86.11**5.0★**▲ 54%**](https://www.amazon.com/dp/B0G6T3CTNC) [**HZ311 True Zone Panel 24V HVAC Zone Control Panel Single Stage Heat/Cool Up to 3 Zones Variable Speed Fan Auto Changeover**Dicsley**$89.28**5.0★**▲ 23%**](https://www.amazon.com/dp/B0F66KSKMP) [**Honeywell HZ311 TrueZONE Panel**Honeywell**$123.48**4.6★**— 3%**](https://www.amazon.com/dp/B001GLYC8S) [**HZ311/U - OEM Upgraded Thermostat TrueZone Panel Replaces Honeywell**ClimaTek**$134.30**4.8★**▼ 25%**](https://www.amazon.com/dp/B0CCQBNB7Q)
**~~View all trending →~~**
## **What buyers say about honeywell hz311**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**23%
*“Saved us a lot of money over what the repairman quoted”*
**Ease Of Use**15%
*“Easy to use”*
**Functionality-Overall**10%
*“Easy upgrade from a 2008 model, works flawlessly”*
**Durability**10%
*“Been running for a couple of months with no issues”*
**Quality-Overall**10%
*“Great product”*
**Maintenance And Repair**8%
*“Was an easy fix because my old went off”*
**Efficiency**8%
*“Works well”*
**Assembly/Installation**5%
*“Easy install”*
**Advertised Vs Actual Product**5%
*“Worked as needed”*
**Instructions/User Manual/Troubleshooting**3%
*“Directions were easy to follow”*
### **What buyers complain about **
**Heating**50%
*“No 2 stage heat + aux heat”*
**Durability**25%
*“Died After 5 Years”*
### **Top return reasons **
**Compatibility-Overall**26%
**Functionality-Overall**22%
**Defective Material/Parts**11%
**Product Condition**6%
**Advertised Vs Actual Product**6%
**Size-Overall**5%
**Value For Money**5%
**Connectivity-Overall**4%
**Heating**4%
**Assembly/Installation**4%
## **Common questions**
- **Is honeywell hz311 profitable to sell on Amazon United States?**
- The niche generates $136K/yr across 8 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +11.4%. Flapen's verdict: Skip it (31/100).
- **How competitive is the honeywell hz311 niche?**
- 5 brands and 73 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in honeywell hz311?**
- Top complaints mined from reviews: Heating, Durability. The return rate is 9.1% — above our launch gate.
- **What does it cost to enter the honeywell hz311 niche?**
- Listings span $48.43–$185.22; the average listing price is $119.78 (sweet spot $15–$100). The average incumbent carries 131 reviews — the moat a new listing must climb.
## **Related niches in Tools & Home Improvement**
- 73 [**solar outdoor lights**](https://flapen.com/research/us/tools-home-improvement/solar-outdoor-lights)$30.2M/yr+39.8%**Launch it**- 73 [**shower lamp**](https://flapen.com/research/us/tools-home-improvement/shower-lamp)$2.8M/yr+30.2%**Launch it**- 73 [**solar flowers**](https://flapen.com/research/us/tools-home-improvement/solar-flowers)$607K/yr+52.0%**Worth a look**- 73 [**american flag lights**](https://flapen.com/research/us/tools-home-improvement/american-flag-lights)$465K/yr+736.5%**Worth a look**- 73 [**solar fairy lights**](https://flapen.com/research/us/tools-home-improvement/solar-fairy-lights)$3.5M/yr+64.6%**Launch it**- 73 [**solar watering can with cascading lights**](https://flapen.com/research/us/tools-home-improvement/solar-watering-can-with-cascading-lights)$304K/yr+124.3%**Worth a look**[**All Tools & Home Improvement niches **](https://flapen.com/research/us/tools-home-improvement)